Bilstein PSS9 Coilovers Audi S4 RS4 (B6/B7) BMW The Kompact VR08 Blow-Off Valve

The Kompact VR08 Blow-Off Valve for the Focus RS has been developed with the Focus's high boost pressure in mind

a Mishimoto billet aluminum oil sandwich plate

Bringing in cooler outside air can result in more power

This is the perfect kit to adjust rear alignment angles for optimum handling and maximize tire life

Bilstein PSS9 Coilovers Audi S4 RS4 (B6/B7) BMW The Kompact VR08 Blow-Off ValveUtilizing Bilsteins monotube shock absorber design for heat dissipation and ride control, the PSS9 Coilover System for the Audi A6 (C5) adds a matched performance spring and threaded ride height adjuster to provide a complete suspension system for a vehicle. The fully adjustable monotube gas shock absorbers offer nine precise compression and rebound settings, from comfort to competition. The front and rear progressive rate springs allow for the