Holley Lo-Ram Manifold Base and Fuel Rails Dual Fuel Injector-GM LS3/L92 300-683 u-pipe 4L/V8 1989 - 1991 Chevrolet

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Holley Lo-Ram Manifold Base and Fuel Rails Dual Fuel Injector-GM LS3/L92 300-683 u-pipe 4L/V8 1989 - 1991 ChevroletDual Injector Manifold and Fuel Rails Satin Finish Features: Designed for GM LS Gen III and IV engines equipped with GM LS3 L92 cylinder heads Provides best performance for forced induction (supercharged or turbocharged) engine applications with peak power at 7000 8000 rpm, depending on the application Dual injector, separate passage, high volume fuel rails with mounting hardware, dual fuel capable, 8 AN o ring ports Low height to aid the packaging of