{"product_id":"milltek-turbo-back-exhaust-no-cat-audi-tt-mk2-tt-rs-roadster-2-5-tfsi-quattro-09-14","title":"Milltek Turbo Back Exhaust No Cat Audi TT Mk2 TT RS Roadster 2.5 TFSI Quattro 09-14","description":"\u003ch2\u003eMilltek Turbo-back Exhaust (No Cat) for Audi TT Mk2 TT RS Coupé 2.5-litre TFSI quattro (2009-2014) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe with hi-flow sports cat for the Audi TT Mk2 TT RS Roadster 2.5-litre TFSI quattro. 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 Turbo-back excluding Hi-Flow Sports Cat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 76.2mm (3\")\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. 4 to 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\u003e76.2mm (3\") 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 TT Mk2 TT RS Coupé 2.5-litre TFSI quattro (2009-2014)\u003c\/li\u003e\n\u003cli\u003eAudi TT Mk2 TT RS Roadster 2.5-litre TFSI quattro (2009-2014)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi TT Mk2 TTS quattro, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-tt-mk2-tts-quattro-08-14\"\u003eMilltek Cat-back Exhaust Audi TT Mk2 TTS Quattro 08-14\u003c\/a\u003e; the Audi TT Mk2 3.2 quattro, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-tt-mk2-3-2-quattro-06-10\"\u003eMilltek Cat-back Exhaust Audi TT Mk2 3.2 Quattro 06-10\u003c\/a\u003e; the Audi TT Mk2 2.0 TFSi 2WD, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-tt-mk2-2-0-tfsi-2wd-06-11\"\u003eMilltek Cat-back Exhaust Audi TT Mk2 2.0 TFSi 2WD 06-11\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 4 to 5 hours. \u003cstrong\u003ePlease note:\u003c\/strong\u003e Propshaft requires removing and the engine subframe lowering to allow O.E part removal. Before ordering, note: 3-inch Race System with cat bypass. Custom ECU tuning required. Uses OE Tips and includes Active Exhaust Valve (works with Sport button to release extra sound when required). 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\u003eWill it fit the Audi TT Mk2 TT RS Roadster 2.5-litre TFSI quattro?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi TT Mk2 TT RS Roadster 2.5-litre TFSI quattro as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi TT Mk2 TTS quattro?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-tt-mk2-tts-quattro-08-14\"\u003eMilltek Cat-back Exhaust Audi TT Mk2 TTS Quattro 08-14\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\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\u003eMilltek quotes approx. 4 to 5 hours. Note: Propshaft requires removing and the engine subframe lowering to allow O.E part removal.\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":56392754364801,"sku":"MIL-SSXAU255","price":1751.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU255_1.jpg?v=1791891796","url":"https:\/\/milltekexhaustshop.com\/products\/milltek-turbo-back-exhaust-no-cat-audi-tt-mk2-tt-rs-roadster-2-5-tfsi-quattro-09-14","provider":"Milltek Exhaust Shop","version":"1.0","type":"link"}