Holley Ultra Lo-Ram Manifold Base and Fuel Rails Dual Fuel Injector GM LS3/L93 Ford polycarbonate heated lens offer optimum

polycarbonate heated lens offer optimum protection against damage from impact

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improve fuel economy

The 300-603(satin) & 300-603BK(black) base-lower intake manifold provides two injectors per cylinder for hi-volume fuel demands

2020 GMC Sierra 1500 Elevation Crew Cab Pickup

Holley Ultra Lo-Ram Manifold Base and Fuel Rails Dual Fuel Injector GM LS3/L93 Ford polycarbonate heated lens offer optimumThe LS3 L92 Lo Ram manifolds top feed base intake manifold is designed with a low height to aidthe packaging of a plenum mounted air to water intercooler for forced induction (supercharged orturbocharged) engine applications with peak power at 7000 8000 rpm. The Holley LS3 Lo Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3 L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder