SuperPro 2008 Subaru Impreza WRX STI Front Lower Alloy Control Arm Kit (STD Align)

SuperPro's ALOY0014K provides significant upgrades, including alloy control arms that are lighter and stronger than the OEM steel arms found on WRX models. This kit effectively provides an STI-style alloy arm set with upgraded bushings already installed. It features anti-lift geometry to maintain tire contact with the pavement under acceleration, improving power transfer. The kit utilizes SuperPro's proprietary polyurethane compound and DuroBall compound bushings in the forward and rearward assemblies, offering a substantial upgrade over soft and heavily voided OEM bushings. This reduces deflection and movement, leading to more consistent tire performance, better traction, grip, and reduced wheel hop. The smaller inner bushings at the rear feature a bonded steel shell to reduce friction during suspension travel. This is a complete kit, including all required hardware and new ball joint bosses. It comes with a 3-year warranty.

Note on Geometry: This "Standard Geometry" kit is designed for vehicles with significantly lower ride heights, wider wheel/tire packages, or more aggressive (numerically lower) wheel offsets, where the additional caster found in the ALOY0015K kit might cause tire rubbing on the inner fender liner at or near full steering lock.