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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
HW3-HDG6 kit features ACT's most popular Heavy Duty pressure plate
Heavy 18 gauge material
this upgrade replaces BMW's prone plastic piping with durable all-aluminum construction to prevent vacuum leaks that cause limp mode and diminished performance
- Increased air volume and air flow
This air intake system is designed for quick and easy installation with commonly available tools
BC Racing ER-Series Coilovers (A-33-ER) 1806 HW3-HDG6 kit features ACT's mostOur newest and most advanced model yet is the ER series coilover. It features large external reservoirs front and rear, separate rebound and compression adjustment and a twin piston design. The external reservoirs hold much more oil than the conventional coilovers, allowing the coilover to operate for a much longer period of time before overheating. The external reservoirs also house the secondary piston, which allows for the adjustment of