Description

The exhaust manifolds found in the 1967-1981 Chevrolet Camaro engines were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce. Our 4-1 Mid-Length Style 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 Small Block 4.9L(302ci), 5.0L(305ci), 5.0L(307ci), 5.3(327ci), 5.7L(350ci) and 6.6L(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 Header exhaust system
All necessary installation hardware
Compatible with:
  • Made of high quality steel with 2 x 4-1 direct bolt-on design
  • TIG welded CNC machine flange
  • Metal gasket included / Inlet: 1.8"x1.5" (Oval) / Outlet: 2.85" (ID), 3" (OD) /Two 2.0925"outlet reducer
  • Increase high flow air, instantly gain 10 to 15 Hp. / Tq
  • Application: Please check part finder on top of the page (Professional Installer is Highly Recommended) (No Instruction Included)
Specifications
Dimensions27 x 17 x 6 inches

For 67-81 Chevy Camaro Small Block 4-1 Stainless Steel Clipster Exhaust Header Kitv 68 69 70 71 72 73 74 75 76 78 79 80

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