BOR Cat Back S-Type

Exhaust System Kit

2015-2018 BMW F80/ F82 M3/ M4 3.0L 6 Cyl. Auto/ Manual Transmission Rear Wheel Drive 2 & 4-Door.

Million Mile Warranty

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.

S-Type Cat-Back Exhaust System.