FOR 55-57 SBC 265/283 BLOCK HUGGER TRI5 STAINLESS EXHAUST MANIFOLD RACING HEADER. Our 4-1 Block Hugger off-road headers are designed to allow the exhaust gasses to flow more freely from each cylinder bank and combine in a more efficient manner.Block Hugger style headers are meant to be used where space for long tube headers isnt available due to steering and cross member clearance issues. Tubing has been optimized for the 265 and 283 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. Made of high quality T-304 stainless steel material. TIG welded CNC machine flange.
O2 sensor bung insertion included. 2 x 4-1 Racing design. Increase high flow air, instantly gain 10 to 15 Hp.
1 x Header exhaust system. Will not fits on the passenger side if you use Edelbrock aluminum heads.For 55-57 Chevys with the original steering box. Professional Installation is Highly Recommended. 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 "FOR 55-57 SBC 265/283 BLOCK HUGGER TRI5 STAINLESS EXHAUST MANIFOLD RACING HEADER" is in sale since Tuesday, November 21, 2017. 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.