ARM Motorsports AUDI A3 S3 8V CATTED DOWNPIPE - AWD BRZ Whether you're taking your Supra

Whether you're taking your Supra to a car meet or just want a standout daily driver

there is a 30% increase in horsepower for tuned B58 with stock turbos

Install to all systems that use factory style fitting

2 Race Headers

ARM Motorsports AUDI A3 S3 8V CATTED DOWNPIPE - AWD BRZ Whether you're taking your SupraHIGHLIGHTS Gain up to 20awhp 27awtq Faster Turbo Spool Improved Exhaust Note PROFILE Take your Audi A3 8V to the next level of tuning with the all new ARM A3 8V Catted Downpipe. Upgrading the downpipe on your Audi A3 is essential if you're looking to get the most power out of your Gen 3 E888 engine. The OEM A3 downpipe is restrictive, preventing you from running any more than a basic Stage 1 tune safely. The ARM A3 Downpipe relieves your turbo of