{"product_id":"milltek-filter-back-exhaust-audi-tt-mk3-ttrs-2-5tfsi-quattro-opf-gpf-19","title":"Milltek Filter Back Exhaust Audi TT Mk3 TTRS 2.5TFSI Quattro OPF\/GPF 19+","description":"\u003ch2\u003eMilltek Filter-back Exhaust for Audi TT Mk3 TTRS 2.5TFSI Quattro (Non-OPF\/GPF Models) (2016 onwards) – Sharper Sound, Filter Retained\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's particulate filter-back system for the Audi TT Mk3 TTRS 2.5TFSI Quattro (OPF\/GPF Models). It replaces everything downstream of the factory diesel or petrol particulate filter with wider-bore pipework and re-tuned silencers, cutting back pressure and sharpening the exhaust note. The filter itself is left exactly where the manufacturer fitted it, so emissions equipment is unaffected. It's offered in non-resonated or resonated EC approved 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 the right choice if you want a sportier sound and a genuine, if modest, flow improvement on a filter-equipped car, without going anywhere near the parts of the system that keep it emissions-compliant.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Particulate Filter-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 2 to 3 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\u003e80mm (3.15\") pipework\u003c\/li\u003e\n\u003cli\u003eFits behind the factory particulate filter, which stays in place\u003c\/li\u003e\n\u003cli\u003eChoice of 4 tailpipe finishes: Cerakote Black Oval, Polished Oval, Brushed Titanium Oval, Burnt Titanium Oval\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 TT Mk3 TTRS 2.5TFSI Quattro (Non-OPF\/GPF Models) (2016 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi TT Mk3 TTRS 2.5TFSI Quattro (OPF\/GPF Models) (2019 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 Audi TT Mk3 OPF\/GPF 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 3 hours. 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: Cerakote Black Oval, Polished Oval, Brushed Titanium Oval, Burnt Titanium Oval. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi TT Mk3 TTRS 2.5TFSI Quattro (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi TT Mk3 TTRS 2.5TFSI Quattro (OPF\/GPF Models) as well as the other models in the fitment list above.\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 particulate filter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory particulate filter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory particulate filter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 2 to 3 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":"Non-Resonated \/ Cerakote Black Oval","offer_id":56392755642753,"sku":"MIL-SSXAU962","price":2284.2,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ Polished Oval","offer_id":56392755675521,"sku":"MIL-SSXAU963","price":2192.2,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ Brushed Titanium Oval","offer_id":56392755708289,"sku":"MIL-SSXAU1032","price":2650.48,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ Burnt Titanium Oval","offer_id":56392755741057,"sku":"MIL-SSXAU1033","price":2705.15,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ Cerakote Black Oval","offer_id":56392755773825,"sku":"MIL-SSXAU960","price":2524.83,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ Polished Oval","offer_id":56392755806593,"sku":"MIL-SSXAU961","price":2432.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU962_1.jpg?v=1791891851","url":"https:\/\/milltekexhaustshop.com\/products\/milltek-filter-back-exhaust-audi-tt-mk3-ttrs-2-5tfsi-quattro-opf-gpf-19","provider":"Milltek Exhaust Shop","version":"1.0","type":"link"}