F8X/G8X Rear Traction KitPetrol Works USAs BMW F8X and G8X adjustable Rear Traction Arms and Toe Arm kit. Designed with intention of stabilizing rear suspension geometry under heavy driving loads. Hard street driving, drag, track, drift, these arms are for you. Eliminating factory bushings proves for a much more stable alignment throughout acceleration, breaking and cornering. Adjustability allows for perfect alignment of rear anti squat and bump steer. Manufactured in the