Audi A3 8P 2.0 TFSI Quattro 3dr Cat Back Exhaust | Cobra Sport 3 Inch (76mm) Stainless Performance Cat-Back System | 2.0T AWD Hatch | Resonated or Non-Resonated | UK Made Sports Exhaust Upgrade

Unlock a deeper, sportier tone and sharper throttle response on your Audi A3 8P 2.0T Quattro 3 door with this UK-made stainless catback system from Cobra Sport. Crafted in 76.2 mm (3 inch) pipework, this upgrade replaces the centre and rear sections after the catalytic converter to deliver a refined soundtrack and quality you can feel every time you drive.

Designed for the 8P A3 2.0T All-Wheel-Drive 3 Door

Engineered specifically for the petrol turbo Quattro hatch, this catback exhaust is a direct replacement from the catalytic converter rearwards. It improves the car’s voice without compromising daily comfort, while adding a purposeful motorsport look at the tail end.

Choose your sound

• Resonated: includes the centre silencer for a subtle yet sporty note and excellent cabin refinement.
• Non-resonated: removes the centre silencer for a louder, more characterful exhaust tone.

Why enthusiasts choose this system

• 3 inch / 76.2 mm pipework for improved gas flow from the cat back.
• Stainless steel construction for long-term durability and a premium finish.
• Made for the A3 8P 2.0 TFSI Quattro 3 door for a precise fit on the all-wheel-drive platform.
• All required fittings and gaskets supplied for a straightforward install.
• Two sound levels so you can tailor the volume to your taste.

Real-world results and satisfaction

We have fitted this system on customer cars and the feedback is consistently positive: cleaner tone, smart looks and quality you can trust. It is a fantastic upgrade for anyone searching for an A3 8P 2.0T Quattro catback, 3 inch stainless exhaust or sports rear section for the 3 door model.

Performance potential

As shown in Cobra Sport’s testing on a full turbo-back configuration with a de-cat and an ECU remap, gains recorded were significant, with power measured at 290.5 bhp and torque at 292 lb ft. Please note these figures relate to a turbo-back with de-cat and remap, not the catback alone.

Fitment and support

Want it installed by specialists? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and scheduling.

What’s included

• Catback exhaust system in 76.2 mm stainless steel
• Centre section and rear section (resonated or non-resonated depending on option)
• All relevant gaskets and hardware

Media

Example of Audi A3 2.0 TFSI Quattro catback (resonated):

British Touring Car Championship and UK VAG events brand video:

Developed on the track, released for the road:

Compatibility: Audi A3 8P 2.0 TFSI Quattro 3 door, catback fitment from the catalytic converter rearwards. Non-resonated option is louder by design. De-cat and remap notes only apply to full turbo-back systems.