Compatibility Compatible for GM LS Series V8 Engines LSX LS1 LS2 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L engines. Feature * 100% brand new, never been used * Aluminium air intake pipe * Aluminum wont crack like plastic & can holds up to the wide temperature extremes common in every engine compartment * All the bends in our aluminum tubes are CNC mandrel bent. * Air intake pipe is polished & power coated black * The Cold Air Intake Kit can be installed with basic tools * Professional installation in highly recommended (No instruction included) Note * Any problem please contace with us * 1 Year warranty with any manufacture defective * Profession install is highly recommend (Instructions is no include) * You will receive exactly as picture show