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Supertrapp Exhaust

6K views 15 replies 9 participants last post by  RZR Therapy  
#1 ·
After reading UTV magazines exhaust shootout I want to buy a Supertrapp Mudslinger exhaust but I am having a hard time finding one online. Does anybody know a good place to get Supertrapp products at a good price?
 
#8 ·
I'm with you on the Supertrapp, after reading the review, it seems to be the best (for me) overall. Keep us posted on the overall outcome. I'm real curious about how loud it is!



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#9 · (Edited)
Monster improvement on bottom end. Good improvement through mid. No noticeable improvement on top end. From about 5-10 mph to about 20 mph this thing feels like a Banshee coming onto the powerband! Very happy with the Supertrapp.

Raced a stock S today. We were in sand. I had paddles he had aired down Bighorns. Him in 4wd me in 2wd. I left him very very slightly at the start then he very very slowly caught and passed me at the end when we were getting into the 50's. When both in 2wd I killed him and he never caught me. Mostly the paddles but I think the piped helped a lot.

As for sound. Maybe slightly louder then stock but a better sound.
 
#11 ·
All I have done is a UMP and opened up the intake between the seats a little. The clutching is stock and is working great for me. I do not have a fuel controller either. The RZR's run rich from the factory and I think Supertrapp really thought this out with their pipe because if you look at the shootout results the Supertrapp made the least power increase when they adjusted the fuel but made the most power increase just bolted on. It made more of a power increase just bolted on and no fuel adjusts then the others did bolted on and fuel adjusted. I think that means that it is running really in tune with the factory setup. When I beat the guy with the S he said "Man that pipe helped a lot didn't it!"
 
#12 ·
I'm looking at the SuperTrapp article and this is the results:
Stock exhaust and corrected fuel = 36.96
SuperTrapp and stock fuel = 38.82
SuperTrapp and corrected fuel = 39.73

So it looks like the best was remaped box w/supertrapp. I believe they said they used a power commander to remap the stock box. Some of the other pipes used aftermarket fuel controlers and didn't get better results. I do understand that the rzr runs rich from the factory and could see how the exhaust would help. I'v been dealing with Kelly at KMS for a few years now and will call him to see what it cost to remap box, or do we have to actually purchase the power commander.