Bilstein B12 (Pro-Kit)-Suspension Kit (46-180537) 1847 A plot comparison showing vorticity

A plot comparison showing vorticity (a calculation used for flow disruption) between a non-tapered version and GrimmSpeed’s Tapered Hose shows an additional reduction in turbulence:

Custom-tailored for the Subaru EJ207 engine with SINGLE AVCS

Uses dry-style filters that do not require oiling

Rotrex C30-94 Supercharger w/ 120mm Pulley (10

All dressed up with a Haltech Label

Bilstein B12 (Pro-Kit)-Suspension Kit (46-180537) 1847 A plot comparison showing vorticityBilstein 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.