Stance XR1 Coilover Set Subaru WRX 2002-2007 / STI 2004 Vehicle Model_WRX STI M20 & 3/4-16UNF

M20 & 3/4-16UNF

Backed by a 2-year limited warranty

use the corresponding install components

Improved Engine Efficiency

Stance XR1 Coilover Set Subaru WRX 2002-2007 / STI 2004 Vehicle Model_WRX STI M20 & 3/4-16UNFPart #: STA ST GDB 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