K&N Performance Air Filter - 3-Series (E46) 330d/Cd/Xd 1999-2005

K&N Performance Air Filter - 3-Series (E46) 330d/Cd/Xd 1999-2005K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. Our stock replacement air filters for street vehicles are covered by their

with noticeably cooler

N54 engine

This Audi A3 8L 1

oil pump or during engine rebuilds

richer exhaust note while remaining plug and play

Öhlins BMW F80 F82 rear spring for M3 and M4 - track use

This genuine-spec Sachs OE Dual Mass Flywheel is the go-to DMF upgrade and replacement for MQB manual cars

Important note on springs - springs sold separately

If your BMW 3 Series brake warning light has illuminated

Genuine aFe parts and performance upgrades for BMW F Series

Why choose KW Variant 3 for your BMW M5 or BMW M6

Clear‑lacquered for excellent protection and long‑term shine