Description: Made of high quality stainless steel 4-2-1 High Performance Racing Design, two sensor hole bung Applicable model: Chevrolet C10 Color: Polished Sliver Stainless Steel Package includes:1 X Set of Header Exhaust System including gaskets and bolts as shown in the picture Inlet/Outlet: as shown in the figure TIG welded CNC machine flange Increase high flow air, instantly gain 10 -15 Hp. / Tq. Product Description: the automobile exhaust pipe is refitted, the high flow air increases instantly, and the gain is 10 to 15 horsepower Professional installation is highly recommended
