Exhaust kit for a Mercruiser big block V8 engine. This kit includes the manifolds and risers along with the gaskets and mounting kits necessary for installation.

The parts in this kit are made from Aluminum and have a proprietary, patented process by which Ceramic Material is molecularly infused into the INTERNAL AND EXTERNAL surfaces for the best possible corrosion resistance available with ANY cast marine exhaust system! How do you know this is true? How about a *5 year warranty!

* 5 Year Warranty requires purchasing the seperate anode (1 per manifold) on an annual basis.