Top Street Performance Dual Plane Aluminum Intake Manifold for Pontiac V8 - Polished

This intake manifold is engineered for GM LS Series and helps support consistent airflow, clean fuel distribution, and dependable street performance operation across a wide range of compatible builds.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:PONTIAC V8 5.3 L / 326 in3 5.7 L / 350 in3 6.4 L / 389 in3 6.6 L / 400 in3 7.5 L / 455 in3NOTE: No provision for factory style chokeCOMMON VEHICLE APPLICATIONS:Street performance applicationsRestoration projectsCustom engine buildsSPECIFICATIONS:Basic Operating RPM Range: 1,500-6,500 RPMCarburetor Flange Style: Spread BoreCarburetor Quantity: 1Center Maximum Height: 7.450 in.CNC Ported: NoColor: PolishedDeck Height: StandardEGR: NoFront Maximum Height: 6.880 in.Fuel System Type: CarburetedGasket Or Seal Included: NoGrade Type: PerformanceIntake Port Shape: RectangleMaterial: AluminumRear Maximum Height: 8.000 in.Single Or Dual Plane Type: Dual Plane

• Compatible with Pontiac 326-455 V8 engines
• Composed of heat dissipating 6061-T6 aluminum
• Dual plane design improves airflow and performance