aFe ProHDuty Air Filters OER PDS A/F HD PDS RC: 11-3/8OD x 6.66ID x 21.28H 2003-infiniti-m45-esi6320606 Unleash power and sound while

Unleash power and sound while improving the looks on your Z4 M Coupe with this MACH Force-Xp 2-1/2" 304 stainless steel cat back system

The included foam shrouding helps direct air through the core

All of the CNC-machined couplers also feature a double o-ring design to prevent air pockets from entering the cooling system

View the 21-786C vehicle applications to determine the legal status for each vehicle

Soft Part Replacement Packages for existing air intake system 54-10072

aFe ProHDuty Air Filters OER PDS A/F HD PDS RC: 11-3/8OD x 6.66ID x 21.28H 2003-infiniti-m45-esi6320606 Unleash power and sound whileWith three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, the aFe Pro Dry S heavy duty cylindrical performance filter uses no oil for maximum convenience. Washable and reusable for multiple cleanings, the tall, open, evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange with integrated bumps insures tight, no leak seal over the