Audi S3 (8V) 5 Door Sportback (13-18) Front Downpipe Sports Cat / De-Cat Performance Exhaust

Compatibility note: for non-GPF and non-OPF vehicles only. For petrol particulate filter models please see our other listings.

Unlock your S3 soundtrack and flow

Give your 8V S3 Sportback 5dr the upgrade it deserves with this Cobra Sport turbo downpipe assembly, available with a high-flow sports catalyst or a catless option. Designed for the 2013, 2014, 2015, 2016, 2017 and 2018 2.0 TFSI EA888 Gen 3 quattro models, this front pipe transforms the driving experience with a richer tone, sharper response and premium build quality. Our team has fitted these on customer cars and the feedback on fit, finish and sound has been outstanding.

Why choose this upgrade

• Large 3 inch, 76.2 mm bore for improved gas flow from the turbocharger outlet.
• Installs from the turbo to the factory centre section for a clean, bolt-on fit.
• Choose a high-flow sports cat for road-friendly sound or a decat pipe for track-only use.
• Pairs with the original cat-back when ordered in the To Standard configuration for OE connectivity.
• Cobra Sport quality with a fully guaranteed product for peace of mind.

Fitment and platform details

Engineered for the 8V chassis Audi S3 Sportback 5 door with the 2.0 TFSI EA888 engine on the MQB platform. This front section connects from the turbocharger to the stock centre pipe. The To Standard option is designed to mate to the original cat-back system only.

Options explained

• Sports catalyst: a high-flow catalytic converter that replaces the factory emissions device. Not EC homologated and may not meet current emission laws in your region.
• Decat: supplied for motorsport and off-road use only worldwide.

What you get

• Front downpipe assembly in 3 inch, 76.2 mm tubing.
• Fittings and gaskets included, turbo clamp not included.

Search-friendly highlights

Ideal for those searching for S3 8V turbo downpipe upgrade, high flow cat pipe, catless down pipe, front pipe, turbo outlet pipe, stage 2 hardware, MQB 2.0 TFSI performance exhaust, 76mm DP, OE fit front section, non-GPF non-OPF models, 2013 to 2018 Sportback 5dr.

Professional installation

Want it fitted properly the first time. Book your installation with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Important notices

• Non-GPF and non-OPF fitment only, see our other listings for GPF-equipped vehicles.
• The sports cat replaces an original emissions component and is not EC homologated. Local emissions compliance is the buyer’s responsibility.
• The decat version is for off-road and competition use only.

Media

British Touring Car Championship and UK VAG Events, Cobra Sport brand video:

Developed on the track, released for the road, motorsport-proven exhaust technology: