Bilstein B6 Performance 17-22 Porsche 718 Boxster/Cayman & 12-19 911 Front Suspension Strut Assembly 2020-subaru-forester-touring-esi9850866 This system contains Active Valve

This system contains Active Valve SIMULATORS

This system includes MDS (multi-displacement system) valve simulators which ELIMINATE the MDS valves

Use these adapters that have Male Ball Flare Outlets with Borla(r) Cat-Back(tm) system 140723 and REUSE O

A system with a black coated muffler assembly including the tips is also available

BORLA® stands behind every system with a Million-Mile warranty

Bilstein B6 Performance 17-22 Porsche 718 Boxster/Cayman & 12-19 911 Front Suspension Strut Assembly 2020-subaru-forester-touring-esi9850866 This system contains Active ValveBilstein B6 Performance (DampTronic) dampers are a performance upgrade to OE dampers designed to be paired with OE factory springs. All of the active features of the factory electronic suspension, along with the factory controls, will be retained with the installation of these dampers. Each damper is rigorously tested for quality that meets or exceeds OE standards and features application specific valve settings to bring out the best handling