<B>Chevy Big Block Jet Boat Above Transom Exhaust Header Kit - BBC V8 Review</b><P>http://tinyurl.com/k45zkg3 <P><P> Chevy Big Block Jet Boat Above Transom Exhaust Header Kit - BBC V8 <P>Made of high quality steel with 2-pieces 4-1 (8-2-1) direct bolt-on design<P>TIG welded CNC machine flange<P>O2 sensor bung insertion / Metal gasket included / Inlet: 2.25" / Outlet: 4" / Non water injection ports above transom headers<P>Increase high flow air, instantly gain 10 to 15 Hp. / Tq<P>Application: Please check part finder on top of the page (Professional Installer is Highly Recommended) (No Instruction Included)<P>
