aFe MACHForce XP 08-13 BMW 135i L6-2.0L N54/N55 3in. 304 SS Axle-Back Exhaust w/Black Tips Suspension>Shock & Spring Kits increasing the air pressure in

increasing the air pressure in the combustion chamber resulting in increased horsepower

All parts are created with rugged

searching for an air compressor again

the key suspension components have all been rigorously tested

Increased Oil Capacity: This covers have an increased oil capacity over stock for better performance over a longer duration

aFe MACHForce XP 08-13 BMW 135i L6-2.0L N54/N55 3in. 304 SS Axle-Back Exhaust w/Black Tips Suspension>Shock & Spring Kits increasing the air pressure inThe 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 our Corona Ca manufacturing facility. All systems