BORLA® Cat-Back™ part# 140509 fits (N20) 2.0T engine. Does NOT fit (N26 SULEV) 2.0T engine. BORLA® Cat-Back™ & 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.
Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit.
Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you’d expect from the world’s most experienced (and most winning) exhaust brand.
2012-2016 BMW F30 328i Sedan/ F32 428i Coupe 2.0L 4 Cyl. Automatic/ Manual Transmission Rear Wheel Drive 4 Door.