aFe MACHForce XP Exhaust Cat-Back 2.5in Dia SS-304 Polished Tips 07-13 BMW M3 (E92/93) V8 4.0L turn14-in-stock ACT's street rigid-hub discs provide

ACT's street rigid-hub discs provide race-proven performance with street manageability

Wastegate Control Valve

Black Bezel & Black Water Faceplate

Using the Nordschleife as it's testing grounds and the 7-post rig

Don't wait - get your Turbosmart mounting bracket today to ensure your Turbosmart product is securely mounted and ready to perform as it should

aFe MACHForce XP Exhaust Cat-Back 2.5in Dia SS-304 Polished Tips 07-13 BMW M3 (E92/93) V8 4.0L turn14-in-stock ACT's street rigid-hub discs provideManufacturer Part # : 49 36312 P 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