A while back I found some inline heat exchangers that clamped right inline with the coolant hoses. I was looking originally to get one for my quad. But then I tried to find them again online because I want to put one on my sled on a coolant hose right by a hood vent, and I can't find them anywhere on the net. Starting to really piss me off. This is something I could really use for early mornings on the ICE before the ice is chopped up enough from traffic to throw any slush on the bulkhead and tunnel heat exchangers. The heat exchangers come in different lengths and are cylinder shaped with cooling fins, primarily made for ATV's but thats no big deal. If anyone knows what I'm talking about and knows where I can find one of these please let me know.