Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty!
10X Entries Into Our F80 M3 Sweepstakes For vehicles with 55mm front struts and rear solid beam only
Tired of smashing those expensive oil pans? Looking to gain a bit of extra clearance, but don't want to raise your car up? BFI Mount Spacers are the solution!
For vehicles with manual transmission only
Weighing in at approximately 215 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.
Upgrade your drivetrain with confidence using our full billet aluminum transmission boss kit — stronger than factory, corrosion-resistant, and engineered for maximum durability and peace of mind.
For vehicles with manual transmission or 6 speed DQ250 DSG transmissions only
Tired of smashing those expensive oil pans? Looking to gain a bit of extra clearance, but don't want to raise your car up? BFI Mount Spacers are the solution!
For vehicles with manual transmission only
Weighing in at approximately 215 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.
Lifetime Replacement
