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