aFe MACHForce XP 16-17 BMW 340i/iX 440i/iX L6-3.0L (t) SS Axle-Back Exhaust w/Polished Tips Suspension>Strut Bars In recent testing this system

In recent testing this system produced 7 horsepower and 7 lbs

T2S-M03 Mod-Twin 225 XT Rigid Street Kit blends easy pedal feel

CNC machined nylon bushings are included which are Moly (Molybdenum) impregnated for reduced friction and wear

band clamps and all hardware necessary for a hassle free installation

aFe MACHForce XP 16-17 BMW 340i/iX 440i/iX L6-3.0L (t) SS Axle-Back Exhaust w/Polished Tips Suspension>Strut Bars In recent testing this systemExhaust Valve: This axle back exhaust system incorporates a factory style exhaust valve which uses the factory exhaust valve motor (not included). The valve helps regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. Simple Installation; This MACH Force Xp axle back exhaust system uses factory mounting locations providing stability and a