Brand New- Front mount intercoolers - Mazda 86-91 RX7 (FC3S) model Improve both the efficiency and power of any turbocharged application by rapidly reducing inherent heat levels of the compressed intake air charge before entering the engine Built-in mounting bracket on intercooler, brackets and bolts for piping requried bumper beam removed for the intercooler Max Horsepower capacity: 300-700hp High Flow Performance Turbo Piping Kit with Silicone Couplers & Steel Clamps Silicone Piping Made to Withstand High Temperature & High Boost Applications Made By OEM Approved Manufacturers With Materials That Meets Or Exceeds Strict OEM Requirements Embedded with Heat-Resistant Fibers For Exceptional Hose Strength & Durability Extra Thick Piping Increases High Air Flow Improving Engine Performance Increases Up to 65% Air Flow Compared to Standard Bent PipingNote: The kit only include as the picture This is an upgrade kit may require additional parts. Additional piping may be required depending on your desired set up.