Small Block Chevy Vortec Aluminum Intake Dual Plane 1500 to 6500 Performance Range. This a Great All Around Aluminum Intake for your SBC with Vortec Heads. Motornets Vortec Manifolds will typically produce more power than similar competitive manifolds due to their larger ports and intake runners. Square Bore Carburetor Flange 4150 for Holley, Quick Fuel, Carter, and Demon Carburetors. Fits SBC Engines with Vortec Heads 350,383. Performance Range is 1500 to 6500 RPM. Recommend Carburetor for Street Use is a 600 to 700 CFM Vacuum Secondary. All out Race Carburetor would be 700 to 800 CFM Double Pumper. Powered by SixBit’s eCommerce Solution. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Air & Fuel Delivery\Intake Manifolds”. The seller is “motornets” and is located in this country: US. This item can be shipped worldwide.

• Warranty: 2 Year
• Brand: AutoNets
• Manufacturer Warranty: 2 Year