{"title":"Milltek Audi A4 Performance Exhaust Systems","description":"\u003cp\u003eMilltek's Audi A4 range covers four generations: the B6 1.8T and 3.0 V6 (2001 to 2005), the B7 1.8T and 2.0 TFSI DTM (2005 to 2008), the B8 2.0 TFSI, 2.0 TDI and 3.0 TDI (2008 to 2011) and the B9 2.0 TFSI quattro from 2016. Most listings are cat-back exhaust systems, with sports cat and de-cat downpipes for the B9. For the S4, RS4 and more, see the \u003ca href=\"\/collections\/audi-performance-exhaust-systems\"\u003eMilltek Audi range\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"milltek-cat-back-exhaust-audi-a4-1-8t-b6-quattro-cabriolet-01-05","title":"Milltek Cat Back Exhaust Audi A4 1.8T B6 Quattro Cabriolet 01-05","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 1.8T B6 quattro Cabriolet (2001-2005) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 1.8T B6 quattro Cabriolet. It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in non-resonated or resonated versions, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 63.5mm (2.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Style:\u003c\/strong\u003e Dual 100mm Jet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e63.5mm (2.5\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A4 1.8T B6 quattro Cabriolet (2001-2005)\u003c\/li\u003e\n\u003cli\u003eAudi A4 1.8T B6 quattro Saloon - Avant 190BHP (6 speed) (2003-2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 1.8T B7 quattro Saloon - Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b7-quattro-saloon-avant-05-08\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B7 Quattro Saloon Avant 05-08\u003c\/a\u003e; the Audi A4 1.8T B6 quattro Saloon - Avant 163BHP (5 speed), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b6-quattro-saloon-avant-163bhp-5-speed-01-05\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B6 Quattro Saloon Avant 163BHP 5 speed 01-05\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eWe recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi A4 1.8T B6 quattro Saloon - Avant 190BHP (6 speed)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi A4 1.8T B6 quattro Saloon - Avant 190BHP (6 speed) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 1.8T B7 quattro Saloon - Avant?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b7-quattro-saloon-avant-05-08\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B7 Quattro Saloon Avant 05-08\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Non-Resonated","offer_id":56392672379265,"sku":"MIL-SSXAU306","price":1141.61,"currency_code":"GBP","in_stock":true},{"title":"Resonated","offer_id":56392672412033,"sku":"MIL-SSXAU090","price":1292.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU306_1_9c5d7d4c-9572-48c8-8466-cefe7ea58571.jpg?v=1791890400"},{"product_id":"milltek-cat-back-exhaust-audi-a4-1-8t-b6-quattro-saloon-avant-163bhp-5-speed-01-05","title":"Milltek Cat Back Exhaust Audi A4 1.8T B6 Quattro Saloon Avant 163BHP 5 speed 01-05","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 1.8T B6 quattro Saloon - Avant 163BHP (5 speed) (2001-2005) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 1.8T B6 quattro Saloon - Avant 163BHP (5 speed). It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in non-resonated or resonated versions and 3 tailpipe finishes, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 63.5mm (2.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e63.5mm (2.5\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 3 tailpipe finishes: JET-100, JET-90, GT-90\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eAudi A4 1.8T B6 quattro Saloon - Avant 163BHP (5 speed) (2001-2005)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 1.8T B7 quattro Saloon - Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b7-quattro-saloon-avant-05-08\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B7 Quattro Saloon Avant 05-08\u003c\/a\u003e; the Audi A4 1.8T B6 quattro Cabriolet, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b6-quattro-cabriolet-01-05\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B6 Quattro Cabriolet 01-05\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eWe recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: JET-100, JET-90, GT-90. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 1.8T B7 quattro Saloon - Avant?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b7-quattro-saloon-avant-05-08\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B7 Quattro Saloon Avant 05-08\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Non-Resonated \/ JET-100","offer_id":56392672543105,"sku":"MIL-SSXAU305","price":1141.61,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ JET-90","offer_id":56392672575873,"sku":"MIL-SSXAU304","price":1127.61,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-90","offer_id":56392672608641,"sku":"MIL-SSXAU509","price":1183.46,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ GT-90","offer_id":56392672641409,"sku":"MIL-SSXAU510","price":1334.0,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ JET-100","offer_id":56392672674177,"sku":"MIL-SSXAU089","price":1292.13,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ JET-90","offer_id":56392672706945,"sku":"MIL-SSXAU033","price":1278.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU305_1.jpg?v=1791890415"},{"product_id":"milltek-cat-back-exhaust-audi-a4-1-8t-b6-quattro-saloon-avant-190bhp-6-speed-03-05","title":"Milltek Cat Back Exhaust Audi A4 1.8T B6 Quattro Saloon Avant 190BHP 6 speed 03-05","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 1.8T B6 quattro Cabriolet (2001-2005) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 1.8T B6 quattro Saloon - Avant 190BHP (6 speed). It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in non-resonated or resonated versions and 3 tailpipe finishes, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 63.5mm (2.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e63.5mm (2.5\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 3 tailpipe finishes: JET-100, JET-90, GT-90\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A4 1.8T B6 quattro Cabriolet (2001-2005)\u003c\/li\u003e\n\u003cli\u003eAudi A4 1.8T B6 quattro Saloon - Avant 190BHP (6 speed) (2003-2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot every version fits every car in this list. Check the fitment shown for the option you select.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 1.8T B7 quattro Saloon - Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b7-quattro-saloon-avant-05-08\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B7 Quattro Saloon Avant 05-08\u003c\/a\u003e; the Audi A4 1.8T B6 quattro Saloon - Avant 163BHP (5 speed), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b6-quattro-saloon-avant-163bhp-5-speed-01-05\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B6 Quattro Saloon Avant 163BHP 5 speed 01-05\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eWe recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: JET-100, JET-90, GT-90. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi A4 1.8T B6 quattro Saloon - Avant 190BHP (6 speed)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi A4 1.8T B6 quattro Saloon - Avant 190BHP (6 speed) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 1.8T B7 quattro Saloon - Avant?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b7-quattro-saloon-avant-05-08\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B7 Quattro Saloon Avant 05-08\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Non-Resonated \/ JET-100","offer_id":56392672870785,"sku":"MIL-SSXAU306","price":1141.61,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ JET-90","offer_id":56392672903553,"sku":"MIL-SSXAU307","price":1127.61,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-90","offer_id":56392672936321,"sku":"MIL-SSXAU511","price":1183.46,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ GT-90","offer_id":56392672969089,"sku":"MIL-SSXAU512","price":1334.0,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ JET-100","offer_id":56392673001857,"sku":"MIL-SSXAU090","price":1292.13,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ JET-90","offer_id":56392673034625,"sku":"MIL-SSXAU034","price":1278.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU306_1.jpg?v=1791890415"},{"product_id":"milltek-cat-back-exhaust-audi-a4-1-8t-b7-quattro-saloon-avant-05-08","title":"Milltek Cat Back Exhaust Audi A4 1.8T B7 Quattro Saloon Avant 05-08","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 1.8T B7 quattro Saloon - Avant (2005-2008) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 1.8T B7 quattro Saloon - Avant. It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in non-resonated or resonated versions, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 63.5mm (2.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Style:\u003c\/strong\u003e Dual 100mm Jet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e63.5mm (2.5\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eAudi A4 1.8T B7 quattro Saloon - Avant (2005-2008)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 1.8T B6 quattro Saloon - Avant 163BHP (5 speed), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b6-quattro-saloon-avant-163bhp-5-speed-01-05\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B6 Quattro Saloon Avant 163BHP 5 speed 01-05\u003c\/a\u003e; the Audi A4 1.8T B6 quattro Cabriolet, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b6-quattro-cabriolet-01-05\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B6 Quattro Cabriolet 01-05\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eWe recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 1.8T B6 quattro Saloon - Avant 163BHP (5 speed)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-1-8t-b6-quattro-saloon-avant-163bhp-5-speed-01-05\"\u003eMilltek Cat-back Exhaust Audi A4 1.8T B6 Quattro Saloon Avant 163BHP 5 speed 01-05\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Non-Resonated","offer_id":56392673067393,"sku":"MIL-SSXAU308","price":1116.04,"currency_code":"GBP","in_stock":true},{"title":"Resonated","offer_id":56392673100161,"sku":"MIL-SSXAU094","price":1266.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU308_1.jpg?v=1791890412"},{"product_id":"milltek-cat-back-exhaust-audi-a4-2-0-tdi-b8-140-177ps-2wd-saloon-avant-s-line-09-11","title":"Milltek Cat Back Exhaust Audi A4 2.0 TDi B8 140-177PS 2WD Saloon Avant S line 09-11","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 2.0 TDi B8 140PS\/177PS 2WD Saloon and Avant (S line models only) (2009-2011) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 2.0 TDi B8 140PS\/177PS 2WD Saloon and Avant (S line models only). It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in 4 tailpipe finishes, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 70mm (2.76\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e70mm (2.76\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 4 tailpipe finishes: GT-80 Cerakote Black, GT-100 Polished, GT-100 Cerakote Black, GT-80 Polished\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A4 2.0 TDi B8 140PS\/177PS 2WD Saloon and Avant (S line models only) (2009-2011)\u003c\/li\u003e\n\u003cli\u003eAudi A4 2.0 TDi B8 177PS quattro Saloon and Avant (2009-2011)\u003c\/li\u003e\n\u003cli\u003eAudi A5 Coupé 2.0 TDi (2007 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-manual-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD \u0026amp; Quattro manual Saloon \u0026amp; Avant 08-11\u003c\/a\u003e; the Audi A4 2.0 TFSI S line B8 (2WD and quattro Tiptronic-only) Saloon \u0026amp; Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-tiptronic-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD Quattro Tiptronic Saloon Avant 08-11\u003c\/a\u003e; the Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b9-quattro-saloon-avant-non-opf-gpf-16\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant Non OPF\/GPF 16+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe fitting time varies by version; see the specification table for the option you choose. Some versions: Cerakote Black Quad Outlet. Requires S4 3.0T lower spoiler and detailing strip. Some versions: Dual Outlet. Requires A4 3.2 S line dual-outlet rear valance. Some versions: Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance. Some versions: Quad Outlet. Requires S4 3.0T lower spoiler and detailing strip. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: GT-80 Cerakote Black, GT-100 Polished, GT-100 Cerakote Black, GT-80 Polished. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi A4 2.0 TDi B8 177PS quattro Saloon and Avant?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi A4 2.0 TDi B8 177PS quattro Saloon and Avant as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-manual-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD \u0026amp; Quattro manual Saloon \u0026amp; Avant 08-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the version. Milltek's fitting time for each option is shown in its specification table.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"GT-80 Cerakote Black","offer_id":56392673132929,"sku":"MIL-SSXAU664","price":1355.11,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Polished","offer_id":56392673165697,"sku":"MIL-SSXAU298","price":1166.56,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Cerakote Black","offer_id":56392673198465,"sku":"MIL-SSXAU437","price":1229.75,"currency_code":"GBP","in_stock":true},{"title":"GT-80 Polished","offer_id":56392673231233,"sku":"MIL-SSXAU299","price":1187.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU664_1_b12d7941-4a85-4060-8723-7696a02986c3.jpg?v=1791890415"},{"product_id":"milltek-cat-back-exhaust-audi-a4-2-0-tdi-b8-177ps-quattro-saloon-avant-09-11","title":"Milltek Cat Back Exhaust Audi A4 2.0 TDi B8 177PS Quattro Saloon Avant 09-11","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 2.0 TDi B8 140PS\/177PS 2WD Saloon and Avant (S line models only) (2009-2011) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 2.0 TDi B8 177PS quattro Saloon and Avant. It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in 4 tailpipe finishes, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 70mm (2.76\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e70mm (2.76\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 4 tailpipe finishes: GT-80 Cerakote Black, GT-100 Polished, GT-100 Cerakote Black, GT-80 Polished\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A4 2.0 TDi B8 140PS\/177PS 2WD Saloon and Avant (S line models only) (2009-2011)\u003c\/li\u003e\n\u003cli\u003eAudi A4 2.0 TDi B8 177PS quattro Saloon and Avant (2009-2011)\u003c\/li\u003e\n\u003cli\u003eAudi A5 Coupé 2.0 TDi (2007 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-manual-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD \u0026amp; Quattro manual Saloon \u0026amp; Avant 08-11\u003c\/a\u003e; the Audi A4 2.0 TFSI S line B8 (2WD and quattro Tiptronic-only) Saloon \u0026amp; Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-tiptronic-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD Quattro Tiptronic Saloon Avant 08-11\u003c\/a\u003e; the Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b9-quattro-saloon-avant-non-opf-gpf-16\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant Non OPF\/GPF 16+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe fitting time varies by version; see the specification table for the option you choose. Some versions: Cerakote Black Quad Outlet. Requires S4 3.0T lower spoiler and detailing strip. Some versions: Dual Outlet. Requires A4 3.2 S line dual-outlet rear valance. Some versions: Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance. Some versions: Quad Outlet. Requires S4 3.0T lower spoiler and detailing strip. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: GT-80 Cerakote Black, GT-100 Polished, GT-100 Cerakote Black, GT-80 Polished. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi A4 2.0 TDi B8 177PS quattro Saloon and Avant?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi A4 2.0 TDi B8 177PS quattro Saloon and Avant as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-manual-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD \u0026amp; Quattro manual Saloon \u0026amp; Avant 08-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the version. Milltek's fitting time for each option is shown in its specification table.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"GT-80 Cerakote Black \/ Quad","offer_id":56392673362305,"sku":"MIL-SSXAU664","price":1355.11,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Polished \/ Twin","offer_id":56392673395073,"sku":"MIL-SSXAU298","price":1166.56,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Cerakote Black \/ Twin","offer_id":56392673427841,"sku":"MIL-SSXAU437","price":1229.75,"currency_code":"GBP","in_stock":true},{"title":"GT-80 Polished \/ Quad","offer_id":56392673460609,"sku":"MIL-SSXAU299","price":1187.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU664_1_3e06ba41-3fd2-410e-bfc3-b91d70a32c55.jpg?v=1791890427"},{"product_id":"milltek-decat-downpipe-audi-a4-2-0-tfsi-b9-quattro-saloon-avant-non-opf-gpf-16","title":"Milltek Decat Downpipe Audi A4 2.0 TFSI B9 Quattro Saloon Avant Non-OPF\/GPF 16+","description":"\u003ch2\u003eMilltek Downpipe \u0026amp; De-cat for Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars) (2016 onwards) – Maximum Flow, Motorsport Use\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe and de-cat for the Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars). It replaces the factory downpipe with a larger-bore pipe and removes the catalytic converter entirely, clearing the single most restrictive point in the exhaust for the biggest flow gain available at this position in the system. It's usually fitted alongside a Stage 2 remap, since the ECU needs to be told to expect the different readings the lambda sensors give once the cat's gone.\u003c\/p\u003e\n\u003cp\u003eIt's built for owners already committed to a serious power upgrade rather than a casual bolt-on, so pair it with the matching Milltek cat-back system for the full effect.\u003c\/p\u003e\n\u003cp\u003eBecause it removes the cat, it's intended for off-road and competition use. A de-catted car will fail an MOT emissions test and isn't legal to use on UK roads.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Large-bore Downpipe and De-cat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 2 to 2.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003eRemoves the factory catalyst for maximum flow (off-road and competition use only)\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eAudi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars) (2016 onwards)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e Audi A4 2.0 OPF\/GPF Models inc Mild Hybrid models, or any model not listed above.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 2 to 2.5 hours. This work involves removing parts close to the turbo and engine, so we recommend fitting by a specialist with a ramp and suitable software support.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b9-quattro-saloon-avant-non-opf-gpf-16\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant Non OPF\/GPF 16+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eNo. Removing the catalyst means the car will fail an MOT emissions test, so it is for off-road and competition use only.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eA suitable remap is strongly recommended, as the engine management needs to account for the change in flow and sensor readings. Speak to your tuner before fitting.\u003c\/p\u003e\n\u003ch3\u003eWill removing the cat cause a warning light?\u003c\/h3\u003e\n\u003cp\u003eWithout suitable software it is likely to, as the ECU expects the readings a working catalyst gives. This is why Milltek pairs it with a remap.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 2 to 2.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":56392673526145,"sku":"MIL-SSXAU745","price":286.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU745_1.jpg?v=1791890427"},{"product_id":"milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b7-quattro-dtm-05-08","title":"Milltek Cat Back Exhaust Audi A4 2.0 TFSI B7 Quattro DTM 05-08","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 2.0 TFSI B7 quattro and DTM (2005-2008) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 2.0 TFSI B7 quattro and DTM. It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in resonated or non-resonated versions and 3 tailpipe finishes, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 63.5mm (2.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e63.5mm (2.5\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 3 tailpipe finishes: GT-100 - Manual, GT-100 - Triptronic, JET-100 - Manual\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eAudi A4 2.0 TFSI B7 quattro and DTM (2005-2008)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-manual-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD \u0026amp; Quattro manual Saloon \u0026amp; Avant 08-11\u003c\/a\u003e; the Audi A4 2.0 TFSI S line B8 (2WD and quattro Tiptronic-only) Saloon \u0026amp; Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-tiptronic-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD Quattro Tiptronic Saloon Avant 08-11\u003c\/a\u003e; the Audi A4 2.0 TDi B8 140PS\/177PS 2WD Saloon and Avant (S line models only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tdi-b8-140-177ps-2wd-saloon-avant-s-line-09-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TDi B8 140-177PS 2WD Saloon \u0026amp; Avant S line 09-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSome versions: 100mm GT100 Tailpipes. Manual models only. Some versions: 100mm GT100 Tailpipes. Tiptronic models only. Some versions: 100mm Tailpipes. Manual models only. Some versions: Non-resonated (louder) with 100mm detachable trims. Manual models only. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: GT-100 - Manual, GT-100 - Triptronic, JET-100 - Manual. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-manual-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD \u0026amp; Quattro manual Saloon \u0026amp; Avant 08-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Resonated \/ GT-100 - Manual","offer_id":56392673558913,"sku":"MIL-SSXAU514","price":1307.52,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ GT-100 - Tiptronic","offer_id":56392673591681,"sku":"MIL-SSXAU517","price":1106.62,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ JET-100 - Manual","offer_id":56392673624449,"sku":"MIL-SSXAU049","price":1265.61,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ JET-100 - Manual","offer_id":56392673657217,"sku":"MIL-SSXAU309","price":1115.08,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 - Manual","offer_id":56392673689985,"sku":"MIL-SSXAU515","price":1157.0,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 - Tiptronic","offer_id":56392673722753,"sku":"MIL-SSXAU516","price":956.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU514_1.jpg?v=1791890435"},{"product_id":"milltek-sports-cat-downpipe-audi-a4-2-0-tfsi-b9-quattro-saloon-avant-non-opf-gpf-16","title":"Milltek Sports Cat Downpipe Audi A4 2.0 TFSI B9 Quattro Saloon Avant Non-OPF\/GPF 16+","description":"\u003ch2\u003eMilltek Downpipe \u0026amp; Sports Cat for Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars) (2016 onwards) – Improved Flow, Sports Catalyst\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe with hi-flow sports cat for the Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars). It replaces the restrictive factory downpipe with a larger-bore pipe fitted with a high-flow sports catalyst in place of the standard unit, using a less dense substrate that flows significantly better than the factory cat while still treating the exhaust gases passing through it.\u003c\/p\u003e\n\u003cp\u003eIt sits between a stock downpipe and a full de-cat: a genuine flow gain suited to a Stage 1 or Stage 2 remap, without giving up the catalyst entirely the way a de-cat pipe does.\u003c\/p\u003e\n\u003cp\u003eIn the UK, a replacement catalyst on a car first registered from 1 March 2001 needs ECE R103 type-approval to be road legal, so check the EC Approved line in the specification for the version you choose.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Large Bore Downpipe and Hi-Flow Sports Cat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 2 to 2.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003eHigh-flow sports catalyst flows better than the dense factory unit while still treating exhaust gases\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eAudi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars) (2016 onwards)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e Audi A4 2.0 OPF\/GPF Models inc Mild Hybrid models, or any model not listed above.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 2 to 2.5 hours. This work involves removing parts close to the turbo and engine, so we recommend fitting by a specialist with a ramp and suitable software support.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b9-quattro-saloon-avant-non-opf-gpf-16\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant Non OPF\/GPF 16+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek lists this as a race part without EC approval, so it is intended for off-road and competition use.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eA suitable remap is strongly recommended, as the engine management needs to account for the change in flow and sensor readings. Speak to your tuner before fitting.\u003c\/p\u003e\n\u003ch3\u003eHow is a sports cat different from a de-cat?\u003c\/h3\u003e\n\u003cp\u003eA sports cat still contains a catalyst, just a less dense one that flows better than the factory unit. A de-cat removes the catalyst completely.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 2 to 2.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":56392673755521,"sku":"MIL-SSXAU744","price":1045.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU744_1.jpg?v=1791890427"},{"product_id":"milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b9-5-quattro-saloon-avant-non-opf-nas-21","title":"Milltek Cat Back Exhaust Audi A4 2.0 TFSI B9.5 Quattro Saloon Avant Non-OPF NAS 21+","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 2.0 TFSI B9.5 Quattro Saloon \u0026amp; Avant (Non-OPF NAS Models inc Mild Hybrid \u0026amp; Without Brace Bars) (2021 onwards) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 2.0 TFSI B9.5 Quattro Saloon \u0026amp; Avant (Non-OPF NAS Models inc Mild Hybrid \u0026amp; Without Brace Bars). It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in non-resonated, resonated or road+ part resonated versions, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eAudi A4 2.0 TFSI B9.5 Quattro Saloon \u0026amp; Avant (Non-OPF NAS Models inc Mild Hybrid \u0026amp; Without Brace Bars) (2021 onwards)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b9-quattro-saloon-avant-non-opf-gpf-16\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant Non OPF\/GPF 16+\u003c\/a\u003e; the Audi A4 2.0 TDi B8 140PS\/177PS 2WD Saloon and Avant (S line models only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tdi-b8-140-177ps-2wd-saloon-avant-s-line-09-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TDi B8 140-177PS 2WD Saloon \u0026amp; Avant S line 09-11\u003c\/a\u003e; the Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-manual-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD \u0026amp; Quattro manual Saloon \u0026amp; Avant 08-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSome versions: Non-Resonated (Louder) - Fit to OE Outlets on Rear Diffuser (No Tips). Some versions: Resonated (quieter) - Fit to OE Outlets on Rear Diffuser (No Tips). Some versions: Road+ - Fit to OE Outlets on Rear Diffuser (No Tips). We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b9-quattro-saloon-avant-non-opf-gpf-16\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant Non OPF\/GPF 16+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Non-Resonated","offer_id":56392673952129,"sku":"MIL-SSXAU1112","price":1232.87,"currency_code":"GBP","in_stock":true},{"title":"Resonated","offer_id":56392673984897,"sku":"MIL-SSXAU1110","price":1499.52,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated","offer_id":56392674017665,"sku":"MIL-SSXAU1111","price":1362.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU1112_1.jpg?v=1791890441"},{"product_id":"milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b9-quattro-saloon-avant-non-opf-gpf-16","title":"Milltek Cat Back Exhaust Audi A4 2.0 TFSI B9 Quattro Saloon Avant Non-OPF\/GPF 16+","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars) (2016 onwards) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars). It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in non-resonated, resonated EC approved or road+ part resonated versions and 4 tailpipe finishes, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 4 tailpipe finishes: GT-100 Burnt Titanium, GT-100 Cerakote Black, GT-100 Polished, GT-100 Titanium\u003c\/li\u003e\n\u003cli\u003eEC approved versions available\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eAudi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant (Non OPF\/GPF Models inc Mild Hybrid \u0026amp; Without Brace Bars) (2016 onwards)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 2.0 TFSI B9.5 Quattro Saloon \u0026amp; Avant (Non-OPF NAS Models inc Mild Hybrid \u0026amp; Without Brace Bars), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b9-5-quattro-saloon-avant-non-opf-nas-21\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B9.5 Quattro Saloon \u0026amp; Avant Non-OPF NAS 21+\u003c\/a\u003e; the Audi A4 2.0 TDi B8 140PS\/177PS 2WD Saloon and Avant (S line models only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tdi-b8-140-177ps-2wd-saloon-avant-s-line-09-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TDi B8 140-177PS 2WD Saloon \u0026amp; Avant S line 09-11\u003c\/a\u003e; the Audi A4 2.0 TFSI B7 quattro and DTM, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b7-quattro-dtm-05-08\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B7 Quattro DTM 05-08\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eWe recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-decat-downpipe-audi-a4-2-0-tfsi-b9-quattro-saloon-avant-non-opf-gpf-16\"\u003eMilltek Downpipe \u0026amp; De-cat Audi A4 2.0 TFSI B9 Quattro Saloon \u0026amp; Avant Non OPF\/GPF 16+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: GT-100 Burnt Titanium, GT-100 Cerakote Black, GT-100 Polished, GT-100 Titanium. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 2.0 TFSI B9.5 Quattro Saloon \u0026amp; Avant (Non-OPF NAS Models inc Mild Hybrid \u0026amp; Without Brace Bars)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b9-5-quattro-saloon-avant-non-opf-nas-21\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B9.5 Quattro Saloon \u0026amp; Avant Non-OPF NAS 21+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eSome versions are EC approved; check the EC Approved line in the specification for the option you choose.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Non-Resonated \/ GT-100 Burnt Titanium","offer_id":56392674050433,"sku":"MIL-SSXAU618","price":1706.9,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Cerakote Black","offer_id":56392674083201,"sku":"MIL-SSXAU615","price":1395.63,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Polished","offer_id":56392674115969,"sku":"MIL-SSXAU616","price":1395.65,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Titanium","offer_id":56392674148737,"sku":"MIL-SSXAU617","price":1548.78,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 Burnt Titanium","offer_id":56392674181505,"sku":"MIL-SSXAU610","price":1973.55,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 Cerakote Black","offer_id":56392674214273,"sku":"MIL-SSXAU607","price":1662.27,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 Polished","offer_id":56392674247041,"sku":"MIL-SSXAU608","price":1662.29,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 Titanium","offer_id":56392674279809,"sku":"MIL-SSXAU609","price":1815.43,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Burnt Titanium","offer_id":56392674312577,"sku":"MIL-SSXAU614","price":1836.58,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Cerakote Black","offer_id":56392674345345,"sku":"MIL-SSXAU611","price":1525.29,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Polished","offer_id":56392674378113,"sku":"MIL-SSXAU612","price":1525.32,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Titanium","offer_id":56392674410881,"sku":"MIL-SSXAU613","price":1678.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU618_1.jpg?v=1791890456"},{"product_id":"milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-manual-saloon-avant-08-11","title":"Milltek Cat Back Exhaust Audi A4 2.0 TFSI S line B8 2WD Quattro manual Saloon Avant 08-11","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant (2008-2011) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant. It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in resonated EC approved or non-resonated versions, 6 tailpipe finishes and a choice of outlet (Quad, Dual), so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 70mm (2.76\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e70mm (2.76\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 6 tailpipe finishes: GT-80 Cerakote Black, GT-100 Cerakote Black, GT-100 - Polished, GT-100 Polished, GT-80 - Polished, GT-80 Polished\u003c\/li\u003e\n\u003cli\u003eEC approved versions available\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eAudi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant (2008-2011)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 2.0 TFSI S line B8 (2WD and quattro Tiptronic-only) Saloon \u0026amp; Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-tiptronic-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD Quattro Tiptronic Saloon Avant 08-11\u003c\/a\u003e; the Audi A4 2.0 TFSI B7 quattro and DTM, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b7-quattro-dtm-05-08\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B7 Quattro DTM 05-08\u003c\/a\u003e; the Audi A4 2.0 TDi B8 140PS\/177PS 2WD Saloon and Avant (S line models only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tdi-b8-140-177ps-2wd-saloon-avant-s-line-09-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TDi B8 140-177PS 2WD Saloon \u0026amp; Avant S line 09-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSome versions: Cerakote Black Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip and additional hanger bracket (Part # 8K0253144M) from your local Audi dealer - ECE Approved. Some versions: Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance and additional hanger bracket (Part # 8K0253144M) from your local Audi dealer - ECE Approved. Some versions: Dual-outlet. Requires A4 3.2 S line dual-outlet rear valance. Requires additional hanger bracket (Part # 8K0253144M) from your local Audi dealer - ECE Approved. Some versions: Non-Resonated Cerakote Black Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip and additional hanger bracket (Part # 8K0253144M) from your local Audi dealer. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: GT-80 Cerakote Black, GT-100 Cerakote Black, GT-100 - Polished, GT-100 Polished, GT-80 - Polished, GT-80 Polished. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 2.0 TFSI S line B8 (2WD and quattro Tiptronic-only) Saloon \u0026amp; Avant?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-tiptronic-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD Quattro Tiptronic Saloon Avant 08-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eSome versions are EC approved; check the EC Approved line in the specification for the option you choose.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Resonated - EC Approved \/ GT-80 Cerakote Black \/ Quad","offer_id":56392674443649,"sku":"MIL-SSXAU661","price":1760.14,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 Cerakote Black \/ Twin","offer_id":56392674476417,"sku":"MIL-SSXAU435","price":1634.79,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 - Polished \/ Twin","offer_id":56392674509185,"sku":"MIL-SSXAU248","price":1571.6,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-80 Cerakote Black \/ Quad","offer_id":56392674541953,"sku":"MIL-SSXAU666","price":1538.64,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Cerakote Black \/ Twin","offer_id":56392674574721,"sku":"MIL-SSXAU628","price":1413.29,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Polished \/ Twin","offer_id":56392674607489,"sku":"MIL-SSXAU626","price":1350.1,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-80 - Polished \/ Quad","offer_id":56392674640257,"sku":"MIL-SSXAU627","price":1370.57,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-80 Polished \/ Quad","offer_id":56392674673025,"sku":"MIL-SSXAU249","price":1592.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU661_1.jpg?v=1791890450"},{"product_id":"milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-tiptronic-saloon-avant-08-11","title":"Milltek Cat Back Exhaust Audi A4 2.0 TFSI S line B8 2WD Quattro Tiptronic Saloon Avant 08-11","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 2.0 TFSI S line B8 (2WD and quattro Tiptronic-only) Saloon \u0026amp; Avant (2008-2011) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 2.0 TFSI S line B8 (2WD and quattro Tiptronic-only) Saloon \u0026amp; Avant. It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in resonated EC approved or non-resonated versions, 6 tailpipe finishes and a choice of outlet (Quad, Dual), so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 70mm (2.76\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e70mm (2.76\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 6 tailpipe finishes: GT-80 Cerakote Black, GT-100 Cerakote Black, GT-100 - Polished, GT-100 Polished, GT-80 - Polished, GT-80 Polished\u003c\/li\u003e\n\u003cli\u003eEC approved versions available\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A4 2.0 TFSI S line B8 (2WD and quattro Tiptronic-only) Saloon \u0026amp; Avant (2008-2011)\u003c\/li\u003e\n\u003cli\u003eAudi A5 Coupé S line 2.0 TFSI 2WD and quattro S tronic (2008 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi A5 Sportback 2.0 TFSI 2WD and quattro Multitronic\/S tronic (2009-2012)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot every version fits every car in this list. Check the fitment shown for the option you select.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-manual-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD \u0026amp; Quattro manual Saloon \u0026amp; Avant 08-11\u003c\/a\u003e; the Audi A4 2.0 TFSI B7 quattro and DTM, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-b7-quattro-dtm-05-08\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI B7 Quattro DTM 05-08\u003c\/a\u003e; the Audi A4 2.0 TDi B8 140PS\/177PS 2WD Saloon and Avant (S line models only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tdi-b8-140-177ps-2wd-saloon-avant-s-line-09-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TDi B8 140-177PS 2WD Saloon \u0026amp; Avant S line 09-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe fitting time varies by version; see the specification table for the option you choose. Some versions: Cerakote Black Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip - ECE Approved. Some versions: Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance - ECE Approved. Some versions: Dual-outlet. Requires A4 3.2 S line dual-outlet rear valance - ECE Approved. Some versions: Non-Resonated Cerakote Black Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: GT-80 Cerakote Black, GT-100 Cerakote Black, GT-100 - Polished, GT-100 Polished, GT-80 - Polished, GT-80 Polished. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi A5 Coupé S line 2.0 TFSI 2WD and quattro S tronic?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi A5 Coupé S line 2.0 TFSI 2WD and quattro S tronic as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon \u0026amp; Avant?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-2-0-tfsi-s-line-b8-2wd-quattro-manual-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 2.0 TFSI S line B8 2WD \u0026amp; Quattro manual Saloon \u0026amp; Avant 08-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eSome versions are EC approved; check the EC Approved line in the specification for the option you choose.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the version. Milltek's fitting time for each option is shown in its specification table.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Resonated - EC Approved \/ GT-80 Cerakote Black \/ Quad","offer_id":56392674869633,"sku":"MIL-SSXAU665","price":1763.15,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 Cerakote Black \/ Twin","offer_id":56392674902401,"sku":"MIL-SSXAU436","price":1637.78,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 - Polished \/ Twin","offer_id":56392674935169,"sku":"MIL-SSXAU302","price":1574.6,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-80 Cerakote Black \/ Quad","offer_id":56392674967937,"sku":"MIL-SSXAU667","price":1541.65,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Cerakote Black \/ Twin","offer_id":56392675000705,"sku":"MIL-SSXAU633","price":1416.29,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Polished \/ Twin","offer_id":56392675033473,"sku":"MIL-SSXAU629","price":1353.1,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-80 - Polished \/ Quad","offer_id":56392675066241,"sku":"MIL-SSXAU630","price":1373.58,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-80 Polished \/ Quad","offer_id":56392675099009,"sku":"MIL-SSXAU303","price":1595.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU665_1.jpg?v=1791890462"},{"product_id":"milltek-cat-back-exhaust-audi-a4-3-0-tdi-b8-quattro-saloon-avant-08-11","title":"Milltek Cat Back Exhaust Audi A4 3.0 TDi B8 Quattro Saloon Avant 08-11","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 3.0 TDi B8 quattro Saloon and Avant (2008-2011) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 3.0 TDi B8 quattro Saloon and Avant. It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in 4 tailpipe finishes and a choice of outlet (Quad, Dual), so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 70mm (2.76\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e70mm (2.76\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 4 tailpipe finishes: GT-80 Cerakote Black, GT-100 Polished, GT-100 Cerakote Black, GT-80 Polished\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A4 3.0 TDi B8 quattro Saloon and Avant (2008-2011)\u003c\/li\u003e\n\u003cli\u003eAudi A5 Sportback 3.0 TDI quattro Manual\/Multitronic\/S tronic (2009 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot every version fits every car in this list. Check the fitment shown for the option you select.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 3.0 V6 B6 quattro Saloon Avant \u0026amp; Cabriolet, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-3-0-v6-b6-quattro-saloon-avant-cabriolet-01-05\"\u003eMilltek Cat-back Exhaust Audi A4 3.0 V6 B6 Quattro Saloon Avant Cabriolet 01-05\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe fitting time varies by version; see the specification table for the option you choose. Some versions: Cerakote Black Quad Outlet. Requires S-Line rear bumper in addition to S4 3.0T lower spoiler (part # 8K0 807 521 B 1RR) and detailing strip (part # 8T0 807 791 2ZZ) - approximately £100+VAT - from your local Audi dealer. Some versions: Quad Outlet. Requires S-Line rear bumper in addition to S4 3.0T lower spoiler (part # 8K0 807 521 B 1RR) and detailing strip (part # 8T0 807 791 2ZZ) - approximately £100+VAT - from your local Audi dealer. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: GT-80 Cerakote Black, GT-100 Polished, GT-100 Cerakote Black, GT-80 Polished. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi A5 Sportback 3.0 TDI quattro Manual\/Multitronic\/S tronic?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi A5 Sportback 3.0 TDI quattro Manual\/Multitronic\/S tronic as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 3.0 V6 B6 quattro Saloon Avant \u0026amp; Cabriolet?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-3-0-v6-b6-quattro-saloon-avant-cabriolet-01-05\"\u003eMilltek Cat-back Exhaust Audi A4 3.0 V6 B6 Quattro Saloon Avant Cabriolet 01-05\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the version. Milltek's fitting time for each option is shown in its specification table.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"GT-80 Cerakote Black \/ Quad","offer_id":56392675164545,"sku":"MIL-SSXAU662","price":1355.11,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Polished \/ Twin","offer_id":56392675197313,"sku":"MIL-SSXAU270","price":1166.56,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Cerakote Black \/ Twin","offer_id":56392675230081,"sku":"MIL-SSXAU438","price":1229.75,"currency_code":"GBP","in_stock":true},{"title":"GT-80 Polished \/ Quad","offer_id":56392675262849,"sku":"MIL-SSXAU271","price":1187.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU662_1.jpg?v=1791890457"},{"product_id":"milltek-cat-back-exhaust-audi-a4-3-0-v6-b6-quattro-saloon-avant-cabriolet-01-05","title":"Milltek Cat Back Exhaust Audi A4 3.0 V6 B6 Quattro Saloon Avant Cabriolet 01-05","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi A4 3.0 V6 B6 quattro Saloon Avant \u0026amp; Cabriolet (2001-2005) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi A4 3.0 V6 B6 quattro Saloon Avant \u0026amp; Cabriolet. It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 57.15mm (2.25\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e57.15mm (2.25\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A4 3.0 V6 B6 quattro Saloon Avant \u0026amp; Cabriolet (2001-2005)\u003c\/li\u003e\n\u003cli\u003eAudi S4 4.2 V8 quattro B6 Saloon\/Sedan, Avant \u0026amp; Cabriolet (2003-2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi A4 3.0 TDi B8 quattro Saloon and Avant, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-3-0-tdi-b8-quattro-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 3.0 TDi B8 Quattro Saloon Avant 08-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eWe recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-cat-replacement-pipes-audi-s4-4-2-v8-quattro-b6-saloon-avant-cabriolet-03-05\"\u003eMilltek Cat Replacement Pipes Audi S4 4.2 V8 Quattro B6 Saloon, Avant, Cabriolet 03-05\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi S4 4.2 V8 quattro B6 Saloon\/Sedan, Avant \u0026amp; Cabriolet?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi S4 4.2 V8 quattro B6 Saloon\/Sedan, Avant \u0026amp; Cabriolet as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi A4 3.0 TDi B8 quattro Saloon and Avant?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-a4-3-0-tdi-b8-quattro-saloon-avant-08-11\"\u003eMilltek Cat-back Exhaust Audi A4 3.0 TDi B8 Quattro Saloon Avant 08-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"100mm Jet","offer_id":56392675361153,"sku":"MIL-SSXAU100","price":1162.01,"currency_code":"GBP","in_stock":true},{"title":"100mm GT100","offer_id":56392675393921,"sku":"MIL-SSXAU296","price":1161.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU100_2.jpg?v=1791890462"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/collections\/audi-a4.jpg?v=1791897464","url":"https:\/\/milltekexhaustshop.com\/collections\/audi-a4-performance-exhaust-systems.oembed","provider":"Milltek Exhaust Shop","version":"1.0","type":"link"}