24-Month/Unlimited Mileage Warranty; Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. 'Proven performance' is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quality. Edelbrock core products are engineered manufactured and tested in the USA to ensure the best quality possible. This is further backed by some of the best warranties in the industry and a highly qualified technical support staff.; Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. 'Proven performance' is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quality. Edelbrock core products are engineered manufactured and tested in the USA to ensure the best quality possible. This is further backed by some of the best warranties in the industry and a highly qualified technical support staff.; 503 HP And 445 ft./lbs. Of Torque; Aluminum Valve Covers w/Custom Badge; Custom Assembled By Edelbrock Technicians; High-Quality Edelbrock Aluminum Heads; Pro-Flo XT Sequential Multi-Point EFI

702 HP And 658 ft./lbs. Of Torque On 91-Octane; Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. 'Proven performance' is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quality. Edelbrock core products are engineered manufactured and tested in the USA to ensure the best quality possible. This is further backed by some of the best warranties in the industry and a highly qualified technical support staff.; Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. 'Proven performance' is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quality. Edelbrock core products are engineered manufactured and tested in the USA to ensure the best quality possible. This is further backed by some of the best warranties in the industry and a highly qualified technical support staff.; 9.5:1 Compression Ratio; Black Powder-Coat Finish; E-Force Supercharger System Installed; Ford Aluminum Block For High Performance Applications; Forged And Balanced Crankshaft; Forged Manley H-Beam Connecting Rods/Mahle Forged Alum. Pistons