BBK 97-04 GM LS1 High Flow Billet Aluminum Fuel Rail Kit

High Flow Extruded Billet Aluminum Fuel Rails, Direct Fit - Bolt On Installation To Replace OEM Rails, CNC Machined Billet Aluminum Construction, Durable Red Anodized Finish, All Required Hoses, Fittings and Hardware Included, For Factory Style OE Injectors, Direct Fit for Easy Installation. Recommended for higher horsepower applications where larger fuel injectors are used. Features a larger than stock inside diameter to ensure adequate fuel is supplied to your high horsepower engine. This will help improve fuel flow for your LS1 powered Corvette or F-Body Camaro or Firebird. Designed to fit factory intake manifolds.