The SuperPro alloy front lower control arm kit for the 2008 Subaru Impreza WRX STI is a factory-fit upgrade that reduces weight while increasing strength and geometric optimization. Designed to improve grip, handling and feedback, the alloy arms and optimized geometry enhance tire contact during acceleration, cornering and braking. Suited to DIY or dealer installation, this kit offers a notable handling upgrade over OEM steel arms.
SuperPro 2008 Subaru Impreza WRX STI Front Lower Alloy Control Arm Kit (STD Align)