Bilstein B12 (Pro-Kit)-Suspension Kit (46-189899) 1780 Lock Seat-Pair with Alpha or

Lock Seat-Pair with Alpha or Pro Series Valve Springs

HW4-SPR6 kit features a Sport pressure plate for a nice upgrade

mass-produced and restrictive paper filter system that must be replaced several times in the life of the vehicle

Compatible with N1-X Evolution Extreme rear section part number 164-KT07

This combination has proven to be extremely effective and deliver even more performance than doing either component on its own

Bilstein B12 (Pro-Kit)-Suspension Kit (46-189899) 1780 Lock Seat-Pair with Alpha orBilstein B12 (Pro Kit) suspension kits are a complete set of B8 Performance Plus dampers paired with Eibach (Pro Kit) springs that provide moderate lowering between 24 40mm (depending on application). These kits offer dampers and springs that are tuned for each specific application to provide the best fixed height lowering solution. Bilstein B12 (Pro Kit) suspension kits provide the perfect combination of suspension dynamics, quality and aesthetics.