Hi guys I recently got ahold of a dyno port exhaust for my 86 phazer. Has anyone had experience with this exhaust pipe. Ive search for info on this pipe and found the website but not much info there. It does fit right on and looks great but I have seen no post with talk about this pipe. Can anyone chim in with some info? Thanks
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Throttle Junkie35
New member
I believe its the same as the aaen pipe. YamahaNutz should be able to tell you what to do with it.
Ok thanks I thought it look similar to aaen pipe. And if it is a aaen pipe wat model does it look like?
its close but not exactly the same as the aaen, but its a good pipe. Makes 72.3hp @7500rpm on a phazer.
Still amazes me what just a pipe change does for these sleds. 56ish horse to 70+ with a pipe change on a fan sled. As to be one of the most restrictive pipe/motor combos ever. Piped/ported/carbed they are so much fun
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ported motors will see more then 85hp, they are indeed quite powerfull for what they are when done up right. Those stock carbs tho gotta go, they are junk.....
Yep. Flat slides are the way to go 
Thanks guys least I no its a good pipe to have and 70hp sounds nice
I just need to get ahold of some flat slide carbs and I'm good
Which year is appropriate for the flat slide carbs? I no they can come off a 500 to 600 vmax
YooperWoods
New member
94 - 96 vmax for the carbs. From what I've read the 500 had 36mm carbs and the 600 had 38mm.