XRAY's ULP shocks, coloured in black, lower the car's CG to its absolute lowest, enhancing stability. The flatter T4 improves drivability in chicanes and resistance to traction rolling, allowing for higher speed in high-traction sweepers. Steering response and cornering speed are significantly improved. The intelligent design allows the use of the full range of existing XRAY SLP springs. The aluminium shock absorbers come with all necessary parts to build a pair of shocks. Springs and shock oil are sold separately.