{"product_id":"milltek-cat-back-exhaust-bmw-3-series-e93-m3-4-0-v8-convertible-07-13","title":"Milltek Cat Back Exhaust BMW 3 Series E93 M3 4.0 V8 Convertible 07-13","description":"\u003ch2\u003eMilltek Cat-back Exhaust for BMW 3 Series E90 M3 4.0 V8 Saloon\/Sedan (2007-2011) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the BMW 3 Series E93 M3 4.0 V8 Convertible. 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 valved or non-valved versions and 2 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 2 tailpipe finishes: GT-80 Cerakote Black, GT-80 Polished\u003c\/li\u003e\n\u003cli\u003eValved versions available for switchable volume\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\u003eBMW 3 Series E90 M3 4.0 V8 Saloon\/Sedan (2007-2011)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series E92 M3 4.0 V8 Coupé (2007-2013)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series E93 M3 4.0 V8 Convertible (2007-2013)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 3 Series E46 M3 3.2 Coupe - Cabriolet, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-e46-m3-3-2-coupe-cabriolet-01-07\"\u003eMilltek Cat-back Exhaust BMW 3 Series E46 M3 3.2 Coupe Cabriolet 01-07\u003c\/a\u003e; the BMW 3 Series E36 M3 3.0\/3.2, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-e36-m3-3-0-3-2-92-99\"\u003eMilltek Cat-back Exhaust BMW 3 Series E36 M3 3.0 3.2 92-99\u003c\/a\u003e; the BMW 3 Series F80 M3 \u0026amp; M3 Competition Saloon (Non OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f80-m3-comp-saloon-non-opf-gpf-14-18\"\u003eMilltek Cat-back Exhaust BMW 3 Series F80 M3 M3 Comp Saloon Non OPF\/GPF 14-18\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-sports-cat-downpipe-bmw-3-series-e90-m3-4-0-v8-saloon-07-11\"\u003eMilltek Hi-Flow Sports Cat \u0026amp; Downpipe BMW 3 Series E90 M3 4.0 V8 Saloon 07-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eShould I choose the valved or non-valved version?\u003c\/h3\u003e\n\u003cp\u003eThe valved version lets you switch between a quieter tone and the full exhaust note. Choose non-valved if you want the same sound all the time.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: GT-80 Cerakote Black, GT-80 Polished. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 3 Series E92 M3 4.0 V8 Coupé?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 3 Series E92 M3 4.0 V8 Coupé as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 3 Series E46 M3 3.2 Coupe - Cabriolet?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-e46-m3-3-2-coupe-cabriolet-01-07\"\u003eMilltek Cat-back Exhaust BMW 3 Series E46 M3 3.2 Coupe Cabriolet 01-07\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-Valved \/ GT-80 Cerakote Black","offer_id":56392768192897,"sku":"MIL-SSXBM941","price":1344.33,"currency_code":"GBP","in_stock":true},{"title":"Non-Valved \/ GT-80 Polished","offer_id":56392768225665,"sku":"MIL-SSXBM931","price":1328.23,"currency_code":"GBP","in_stock":true},{"title":"Valved \/ GT-80 Cerakote Black","offer_id":56392768258433,"sku":"MIL-SSXBM1409","price":2816.98,"currency_code":"GBP","in_stock":true},{"title":"Valved \/ GT-80 Polished","offer_id":56392768291201,"sku":"MIL-SSXBM1408","price":2682.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXBM941_1_71893802-f5ff-4f7c-a012-c35e28f41a4e.jpg?v=1791892165","url":"https:\/\/milltekexhaustshop.com\/products\/milltek-cat-back-exhaust-bmw-3-series-e93-m3-4-0-v8-convertible-07-13","provider":"Milltek Exhaust Shop","version":"1.0","type":"link"}