FOR CHEVY SMALL BLOCK V8 350 283-400 STAINLESS EXHAUST MANIFOLD LONG TUBE HEADER. Our 4-1 Long Tube 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 283/302/305/307/327/350/400 cubic inch 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. 1 x Header exhaust system.Made of high quality T-304 stainless steel material. TIG welded CNC machine flange. 2 x 4-1 racing design.
Increase high flow air, instantly gain 10 to 15 Hp. Professional Installation is Highly Recommended. Installation Instruction is NOT Included. WE HIGHLY RECOMMEND PROFESSIONAL INSTALLATION!
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Currently we do not accept exchanges. Instruction manuals are NOT included with most of our products unless otherwise stated in product description. For emissions related questions, please check your local jurisdiction for emission specific requirements before purchasing.The item "FOR CHEVY SMALL BLOCK V8 350 283-400 STAINLESS EXHAUST MANIFOLD LONG TUBE HEADER" is in sale since Tuesday, July 08, 2014. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Manifolds & Headers". The seller is "newpoint_motor" and is located in Rowland Heights, California. This item can be shipped worldwide.