Stance XR1 Coilover Set Subaru WRX 2002-2007 / STI 2004 Vehicle Model_WRX STI No need for oil or

No need for oil or cleaning with the PowerCore Filter which can last up to 150

Also included with the MBC are two additional pressure springs that can be changed for different requirements

Reduces wheel hop and drivetrain lash

M20 & 3/4-16UNF

mass air flow sensor and vacuum line as well as the turbo blow off valve

Stance XR1 Coilover Set Subaru WRX 2002-2007 / STI 2004 Vehicle Model_WRX STI No need for oil orPart #: 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