Bilstein B6 Performance-Suspension Strut Assembly (22-046215) 1619 We use 4 inch piping

We use 4 inch piping from the engine side to the cat

This duct replaces the front cowl duct for vehicles equipped with APR's upgraded throttlebody

It's like an automatic transmission for your fuel pump

improves metering accuracy

Magnum Force Intake Reducer Coupling Kit (59-00012) by aFe

Bilstein B6 Performance-Suspension Strut Assembly (22-046215) 1619 We use 4 inch pipingBilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B6 Performance dampers will provide improved safety and handling performance with the added benefit of world famous