Bilstein B8 Rear Monotube Strut Assembly Subaru WRX / STI 2015-2021 Wheel Offset_44mm Steel socket head screws are

Steel socket head screws are set in a counter bore for a flush mount and provide clamping force to firmly hold the upper and lower slider shafts in place

This is best suited for those who drift and drag race and require solid engagement

Disc Material: Segmented Kevlar

Injen has seen gains of over 10 HP and 9 ft/lbs of torque

Bilstein B8 Rear Monotube Strut Assembly Subaru WRX / STI 2015-2021 Wheel Offset_44mm Steel socket head screws arePart #: 24 249508 Bilstein B8 Performance Plus dampers are a performance upgrade to OE dampers designed to be paired with aftermarket lowering springs. 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. B8 Performance Plus dampers are the ideal solution for pairing with a lowering spring