Black For Chevy/GMC C/K-Series Small Block V8 2pcs Stainless Steel Header/Exhaust Manifold
For Chevy/GMC C/K-Series Small Block V8 2pcs Stainless Steel Header/Exhaust Manifold (Black): Automotive. Buy For Chevy/GMC C/K-Series Small Block V8 2pcs Stainless Steel Header/Exhaust Manifold (Black): Headers - ✓ FREE DELIVERY possible on eligible purchases. Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability i.e. Maximizing Smoothest High Exhaust Air Flow Rate . 2 x 4-1 High Performance Racing Spec. Design, Produces the Most Top End Power . Offers the Best Flow Characteristics for the Engine at High Engine Speeds . Increase High Flow Air, Instantly Gain 10 -15 Hp. / Tq. . Inlet: 1.25"(OD) / Outlet: 3"(OD) / 10mm Thick Header Flange / 16 Gauge Wall Piping / Metal Gaskets Included . This exhaust manifolds for the - Chevrolet Small Block Pickups were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce. 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(05), 5.7L(50ci) and 6.6(400ci) engines. 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..Package Included:1 x Stainless Steel Header Exhaust . . .