Stance XR1 Coilover Set Scion FR-S 2013-2016 testdelivery optimized for a more traditional

optimized for a more traditional LED experience and aftermarket bumper featuring a 4 inch round hole

Includes 4 piston / 4 rings

KSP-CSB090-ADX

This design builds higher torque than any other catback on the market while building the same horsepower numbers that are seen in most higher end catback exhaust designs

Stance XR1 Coilover Set Scion FR-S 2013-2016 testdelivery optimized for a more traditionalPart #: STA ST ZN6 XR1 Originally designed for use in professional motorsports, inverted monotube technology has many advantages over upright monotube dampers. Our 45mm strut shaft offers increased lateral rigidity over competitors upright dampers that use 20mm shafts. If the shaft is not stiff enough it can cause the damper to bind under heavy loads and limit the suspension travel leading to premature wear on the shaft seals & piston bands, causing