RamAir Performance Air Filter - Various Audi / BMW / Skoda / VW / Ford Models (See fitment list) 4 series lowering springs this is the correct BMW

this is the correct BMW solution without compromise

available for both GPF and Non-GPF models

A4 2WD suspension kit

M4 coupe exhaust system

Independent flow design and patented housings deliver genuine gains of 12 to 20 hp and 12 to 16 ft lb

RamAir Performance Air Filter - Various Audi / BMW / Skoda / VW / Ford Models (See fitment list) 4 series lowering springs this is the correct BMWThis is a replacement panel filter for VW Audi and BMW, for a full list of fitments see compatibility chart Features High Performance, MAF Safe, twin layer, fully reticulated foam Fits in the OEM Airbox and replaces inefficient paper filter Easy to clean using our filter maintenance kit CK 003 Stainless steel cage support structure Guaranteed surface area using high quality custom blended polymer What Does It Do? The Ramair Panel Filter range is made