AWE Tuning Track Edition Cat-Back Exhaust for BMW G8X M3/M4 - Diamond Black Tips Drivetrain>Flywheels Quantum air filters are specifically

Quantum air filters are specifically designed for Quantum Series intake systems with an injection molded base and top for lighter weight and rigidity

Proprietary seal design eliminates leakage

which allows for a more enjoyable ride

ACT's 6-pad spring-centered race disc features a spring-center construction to properly damp torsional vibrations and resist failure under harsh conditions

AWE Tuning Track Edition Cat-Back Exhaust for BMW G8X M3/M4 - Diamond Black Tips Drivetrain>Flywheels Quantum air filters are specificallyAWEs Track Edition takes all of the precision engineering and performance of its SwitchPath counterpart, minus the valved muffler in the rear. The result is a constant valve open mode, at an affordable price with additional weight savings. If youre craving rich and rowdy tones at all times, and a hefty 13 lb weight savings (with AWE mid pipes), this is your dose of steel. The Track Edition Exhaust, also 50 state legal like its SwitchPath sibling,