Bilstein B6 4600-Shock Absorber Conversion Kit (46-274021) _T304_Stainless_Steel we've added APR Valve Stem

we've added APR Valve Stem Caps to the lineup

Direct Replacement for P/N 05-01393

excessive boost creep — some so bad that standard 93 octane pump gas cannot be used

has been developed specifically for your particular vehicle

gaskets -1yr warranty Our headers come with optional Ceramic Coatings that add good looks along with thermal barrior properties that increase power and lower engine bay temps

Bilstein B6 4600-Shock Absorber Conversion Kit (46-274021) _T304_Stainless_Steel we've added APR Valve StemBilstein B6 4600 (Shock Absorber Conversion Kit) are specifically designed to eliminate rear original equipment Nivomat load leveling shock absorbers. Removing the Nivomat damper causes a significant reduction in rear spring rate. The B6 4600 (Shock Conversion Kit) includes (2) springs which will restore factory ride height. The kit includes (2) B6 4600 monotube shock absorbers which will provide a significant improvement in ride quality, handling,