Maximizing Smoothest High Exhaust Air Flow Rate. 4-1 High Performance JDM 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. For Chevy LS V8 Engine swaps only.Inlet/ Outlet: 1-7/8" OD / 3.00" OD. 9mm Exhaust Manifold Flange Thickness / 8mm Collector Flange Thickness. TIG Welded CNC Machine Flange. O2 Sensor Bung Insertion and Metal Gasket Included. 1 x Set of Exhaust Headers. Hardware as Shown in the Picture Above. Professional Installation is Highly Recommended.
For LS V8 Engine Swaps only. Installation Instruction is NOT Included. We provide and source the best products for almost all vehicles and trucks focusing mainly on aftermarket performance parts. We have a long positive history of loyal and happy customers to show for and Im sure you will find a product fit for your vehicle easily!Some of the packages cannot be delivered to a PO Box. Package will be held until a valid physical address is provided. The item "LS SWAP LONG-TUBE STAINLESS STEEL HEADER EXHAUST FOR 67-74 CHEVY SBC LS1-LS6 LSX" is in sale since Saturday, January 30, 2016. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Manifolds & Headers". The seller is "kospeed2008" and is located in Texas, TX. This item can be shipped worldwide.