Top Street Performance Dual Plane Air Gap Aluminum Intake Manifold for Oldsmobile Big Block V8 - Satin

Designed for GM LS Series, this intake manifold is built to support balanced airflow distribution, dependable throttle response, and strong mid-range performance in properly matched engine combinations.Airflow & Performance DesignThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.Construction & Engine-Bay FitmentThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.Installation ConsiderationsProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.System MatchingVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.COMPATIBLE WITH:OLDSMOBILE V8 6.6 L / 400 in3 7.0 L / 425 in3 7.5 L / 455 in3COMMON VEHICLE APPLICATIONS:Street performance applicationsRestoration projectsCustom engine buildsSPECIFICATIONS:Basic Operating RPM Range: 1,500-6,500 RPMCarburetor Flange Style: 4150 Square BoreCarburetor Quantity: 1Center Maximum Height: 5.540 in.CNC Ported: NoColor: SatinDeck Height: StandardEGR: NoFront Maximum Height: 5.040 in.Fuel System Type: CarburetedGasket Or Seal Included: NoGrade Type: PerformanceIntake Port Shape: RectangleMaterial: AluminumRear Maximum Height: 6.040 in.Single Or Dual Plane Type: Dual Plane

• Compatible with Oldsmobile big block V8 engines
• Composed of heat dissipating 6061-T6 aluminum
• Dual plane air gap design improves airflow and performance