Hetrick or Maximum rpm
#1
Hetrick or Maximum rpm
Does anyone know which exhaust is better the Hetrick Racing or the Maximum RPM.
http://www.hetrickracing.com/miniexhaust.htm
http://maximumrpm.com/dinli/parts/zoom/KOSOEX90.html
http://www.hetrickracing.com/miniexhaust.htm
http://maximumrpm.com/dinli/parts/zoom/KOSOEX90.html
#2
#3
Hetrick or Maximum rpm
If that was the choice, then the Hetrick pipe would win. I may be the only person who has tried all 3. I have a slightly used KOSO but it is not installed on anything currently.
Maximum RPM touts huge RPM numbers when you free rev it. But... you have to get there first. I feel the Hetrick exhaust offers more tunability when upgrades are added later. The WRH pipe was built for the Polaris and often copied by others.
Maximum RPM touts huge RPM numbers when you free rev it. But... you have to get there first. I feel the Hetrick exhaust offers more tunability when upgrades are added later. The WRH pipe was built for the Polaris and often copied by others.
#4
Hetrick or Maximum rpm
The Maximum pipe isn't the easiest pipe to tune your engine to like Billy said but... we are getting more RPM's out of it than most of the others. Which pipe to go with? Depends on just what it is you are looking to do and how your rider manages the throttle. If you are looking to TT or if your rider will hold the throttle rather than being in and out of it for MX, the Maximum is a good choice. However if your rider isn't keeping the engine in the pipe, maybe the Hetrick or WRH pipe is the right one. Like Mark said earlier, all 3 are good quality and all 3 vendors will do you right.
#7
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