A quite Christmas present for your boat. (or you:).. )
12-17-2013, 02:00 PM
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A quiet Christmas present for your boat. (or you:).. )
CMI custom "underwater kit". Designed for on OL, but can be used for just about any application. NO mufflers and loose of power to muffler baffles. Easy fit to existing CMI headers with the clamps. (inc. all hardware etc.) During idling, exhaust is under water, under the water line. Once you plain out, it's just like a through transom system, no silencers, plus eliminate the infamous CMI back wash and reversion issues. I won't be using them. $3000 for the pair, (2 motors) or $1750 for the set. I rather sell them both as one set. (for twins) + shipping, 4 boxes so it will go on a pallet. (don't worry about the alignment in the pics, I just had to have them stay on the box)
Last edited by PARADOX; 12-17-2013 at 08:11 PM.
12-18-2013, 11:05 AM
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The tails, (same size as a CMI sport tube, same clamp system) is about 4.5" the Y pipe goes from about 6 flares to 5.5" and the underwater outlet is about 5.5". I will take some pics with a tape to them later this PM. There IS a polished plate, and inner plate + gaskets etc. at the transom penetration. (Will take pics also)
