Audi TT 8J 1.8 TFSI and 2.0 TFSI FWD Exhaust Upgrade 2007 to 2011
Unlock your TT’s potential with a full stainless system that runs from the turbocharger outlet to the tailpipes. Designed specifically for the second‑generation Audi TT coupe with front‑wheel drive, this upgrade delivers a sharper tone, freer breathing and serious performance headroom when paired with the right calibration.
Compatibility and fitment details:
Vehicle: Audi TT Mk2 8J 1.8 TFSI and 2.0 TFSI front‑wheel drive
Years: 2007, 2008, 2009, 2010, 2011
Body: Coupe only
Rear styling: S‑Line bumper with TTS lower rear panel required
Why enthusiasts choose this system
3 inch 76.2 mm pipework for reduced back pressure and improved flow
Complete assembly replaces the factory front section, catalyst, centre and rear boxes
Choose your sound: resonated for refined cruising or non‑resonated for a more aggressive note
High quality construction with a precision fit and smart tailpipe finishers
All required fittings and gaskets supplied for installation, except the turbo gasket
Real world gains
With a full system and mapping, testing has shown outstanding results. A configuration using the de‑cat option with an appropriate remap achieved an increase to 290.5 bhp and torque rising to 292 lb ft. If you prefer a more subtle soundtrack, the resonated set‑up adds only around 3 dB on drive‑by testing compared to stock while still delivering the flow benefits.
Options and notes
Pipe diameter: 3 inch 76.2 mm
Tailpipes: pictured car uses 3.5 inch 88.9 mm trims, code YTP9
Resonated and non‑resonated variants available
De‑cat version is for motorsport and off‑road use only worldwide. A remap is required.
The sports catalyst replaces a factory emissions device and is not EC homologated. It may not meet current road‑use emissions regulations in your area. Check local laws before purchase.
What it is like to live with
We have installed this set‑up for TT owners and the feedback is consistent - excellent fitment, a classy tone that suits the car and a noticeable improvement in responsiveness when combined with appropriate tuning. It looks as good as it sounds.
Fitting and support
Want it installed professionally? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.
Media
Hear and see example systems in action:
Search terms to help you find the right upgrade
Audi TT 8J exhaust system, TT Mk2 1.8 TFSI exhaust upgrade, TT 2.0 TFSI FWD downpipe and system, 3 inch 76 mm TT exhaust, TT coupe stainless exhaust, high flow sports cat TT, decat pipe TT track only, resonated non resonated TT system, 2007 2008 2009 2010 2011 Audi TT exhaust kit, S‑Line TTS lower valance compatible tailpipes.
