Air Lift Performance rear kit for 1999–2006 BMW M3 E46 lowers the rear with a double-bellows 2B6 spring and pairs it with a 30‑level adjustable monotube threaded shock for independent height control and tunable damping. The kit features anodized red accents, black chromed shock bodies and components rig-tested to one million cycles to ensure longevity while delivering the lowered stance and handling balance expected of Air Lift Performance setups.
Air Lift Performance Rear Kit for 99-06 BMW M3 E46