5" diameter axle-back system designed for tuned performance
The system features 4" bright chrome tips made from T-304 stainless steel
Lightweight materials reduce overall vehicle weight
Single 4" round polished T-304 stainless steel tip on each tail pipe
The more the engine is revved and the acceleration builds
BORLA 140631 Cat Back Exhaust System, S3 8V L4-2.0L (turbo) AWD, 2013-16, sound S-Type ymm_33 5" diameter axle-back system designedDescription BORLA 140631 Cat Back Exhaust System, S3 8V L4 2. 0L (turbo) AWD, 2013 16, sound S Type This system includes valves and features 3. 5" polished T 304 stainless steel tips. BORLA Cat Back and Axle Back exhaust systems use patented straight through and multi core technology designed to increase hidden horsepower. Increased exhaust velocity provides power, driving excitement, fuel economy, and the distinctive BORLA sound. Each system is