The ReadyLift T6 Billet aluminum 2.5" strut extensions provide an easy, bolt-on method to raise the front of your vehicle 2.25". Constructed in the US with Premium 6061 T6 aircraft Billet aluminium using 10.9 rated mounting hardware. Available in 4 distinctive colors that remain visible after installation. By installing these directly onto the factory strut assembly, the factory ride is maintained while enhancing ground clearance. Designed to prevent premature wear & tear on CV joints.