Fit 77-84 Rounded-Line Sbc V8 Stainless Racing Manifold Long Tube Header/Exhaust. Our long tube 4-1 off-road headers are designed to allow the exhaust gasses to flow more freely from each 4 cylinder bank and combine in a more efficient manner. Tubing has been optimized for the 5.0L(305) and 5.7L(350ci) engine.This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque.
An added benefit is a more performance oriented exhaust sound. Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability. Maximizing Smoothest High Exhaust Air Flow Rate. TIG Welded CNC Machine Flange. 2-Piece 4-1 Racing Specs Design (8-2-1).Increase High Flow Air, Instantly Gain 10 -15 Hp. 1.25" Inlet, 3.00" Outlet. Bolts and Metal Gasket Included. 1 x Stainless Steel Header Exhaust. Professional Installation is Highly Recommended.
Installation Instruction is NOT Included. We'd love to hear from you! We stand behind the products we sell. Please inspect all your order(s) upon receipt.All return items MUST be in brand new condition which means the item is never installed and kept in the original packaging. All items are brand new unless otherwise stated. PROFESSIONAL installation is highly recommended. The item "Fit 77-84 Rounded-Line Sbc V8 Stainless Racing Manifold Long Tube Header/Exhaust" is in sale since Wednesday, June 24, 2015.
This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Manifolds & Headers". The seller is "dptmotorsport" and is located in Rowland Heights, California. This item can be shipped worldwide.