Speedmaster 85mm 3-Bolt EFI Ram Air Intake Manifold; Polished (97-04 Corvette C5; 05-07 6.0L Corvette C6)Find parts that fit my vehicle

SpecsBrand: SpeedmasterPart Number: 1-148-033Part Type: Intake Manifold, Fuel InjectedEngine Block Style: Stock/OEM standard deckInjection Style: Multi-portBasic Operating RPM Range: 1,500-6,500Intake Section Included: CompleteEGR: NoInjectors Included: NoFuel Rails Included: NoAftermarket Fuel Rail Required: YesThrottle Body Included: NoThrottle Body Bore Diameter: 85mmSupplemental Bosses Cast-In: NoSupplemental Bosses Machined: NoRunners Included: NoRunners Removable: NoBase Material: AluminumBase Finish: Machined PolishedThrottle Body Adapter Material: AluminumThrottle Body Adapter Finish: NaturalQuantity: Sold as a KitNotes: Bosses cast-in for nitrousDescriptionThe Speedmaster line of manifolds for LSX type engines was designed to provide extra plenum area which is very advantageous on larger displacement versions of the LS1 LS6 and LS2 engines. If you have a punched out LS engine the stock manifold will not be able to do the job. Additionally if you are running a supercharger or turbocharger a plastic manifold will not survive a backfire so our aluminum Elite is your answer. These Manifold is a direct replacement for any LS1 LS2 or LS6 intake. It has an 102MM inlet.

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