aFe MACHForce XP Exhaust Cat-Back 2.5in Dia Carbon Fiber Tips SS-304 08-13 BMW M3 (E90) V8 4.0L turn14-in-stock Most Weather Resistant Hard Folding

Most Weather Resistant Hard Folding Cover On The Market

75" system features BORLA®'s aggressive ATAK® muffler and Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

Disc surfaces doubled for better wear

4L V8 2011-14

Controlled by a lighted On/Off toggle switch or optional stick-mounted rocker switch for manual transmissions

aFe MACHForce XP Exhaust Cat-Back 2.5in Dia Carbon Fiber Tips SS-304 08-13 BMW M3 (E90) V8 4.0L turn14-in-stock Most Weather Resistant Hard FoldingManufacturer Part # : 49 36311 C Market Description The Mach Force XP cat back exhaust system produces 11 hp and 10 lbs. ft. of torque. constructed from 2. 75 in. mandrel bent 304 hand brushed stainless steel and utilizes a unique crossover pipe that helps to equalize exhaust pressure and tunes the exhaust pulse. Comes with dual 3. 5 in. polished 304 stainless steel tips and muffler to build a mellow yet powerful sound. Engineered and manufactured in