Application Fits most LSX LS1 LS2 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L engines. Feature New, never been used Aluminium air intake pipe Aluminum won't 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 & engineered for maximum air flow Air intake pipe is polished & power coated black Kit can be installed with basic tools Professional installation in highly recommended (No instruction included) Notice * Any problem please contace with us * one year warranty with any manufacture defective * Profession install is highly recommend (Instructions is no include) * You will receive exactly as picture show