Check this out the folks at Hardin Marine just dropped by the booth and pulled what I believe is the only HI-Performance big block ford exhaust system available today. NO MORE ADAPTERS! This manifold is patterned off of the same system that was designed for mercury hi-performance's HP500 (Gil). It has a brilliant black powder coated finish with individual water inlets at each exhaust port to eliminate any hot spots. Finally everyone out there looking to make some real power from a big inch ford I think this is the answer.