Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.

2014-2017 Audi 8V A3 Quattro 2.0L 4 Cyl. Turbo Automatic/ Manual Transmission All Wheel Drive (AWD) 4-Door.

Borla 14-16 Audi A3 Quattro 2.0L Turbo AT/MT RWD 4DR S-Type Cat-Back Exhaust Single Split Rear Exit

A3 QUATTRO (8V) 14-16 2.0L TURBO AT/MT AWD 4DR 3.0IN.;2.25IN. S-TYPE S RD RL AC

S-Type Cat-Back Exhaust System.

Borla-Cat-Back System

Exhaust System Kit

Borla - CAT-BACK

CAT-BACK