Bilstein B12 (Pro-Kit)-Suspension Kit (46-184511) 40030 These rear lower control arm

These rear lower control arm inner bushings replace the large rubber OEM bushing attaching the lower control arm to the subframe with a low-friction

1 Billet boost tap

Improved Horsepower Gain

This area of the engine bay stays at ambient temperatures while the car is in motion and so the intake is able to draw in air without being restricted to the small opening behind the grill

Bilstein B12 (Pro-Kit)-Suspension Kit (46-184511) 40030 These rear lower control armBilstein 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.