Bilstein B12 (Pro-Kit)-Suspension Kit (46-180582) 16430 HW4-SPR6 kit features a Sport

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

Increased throttle response and noticeable power gains

more powerful lighting solution

5" of drop and all the versatility of air

Bilstein B12 (Pro-Kit)-Suspension Kit (46-180582) 16430 HW4-SPR6 kit features a SportBilstein 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.