Airaid Universal Air Filter - Cone 4in Flange x 6in Base x 4-5/8in Top x 7in Height - Synthaflow 2018-bmw-440i-xdrive-gran-coupe-base-esi3821696 It features BORLA(r)'S patented Multi-Core

It features BORLA(r)'S patented Multi-Core 2 tube design for maximum flow

H014 pressure plate features an exclusive diaphragm design to increase clamp load

001mm Oversized High Performance Rod Bearing Set

Finishing off this exhaust system are dual 3-1/2 IN diameter 304 stainless steel clamp-on exhaust tips

This Brawler tip features heavy duty construction

Airaid Universal Air Filter - Cone 4in Flange x 6in Base x 4-5/8in Top x 7in Height - Synthaflow 2018-bmw-440i-xdrive-gran-coupe-base-esi3821696 It features BORLA(r)'S patented Multi-CoreThe AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple layers of filter media combined with AIRAID's unique filtration technology resulting in a superior filtration system. AIRAID Premium Filters efficiently filter dirt particles in a way that ordinary cotton gauze performance filters are unable to. Whether you have a custom