what exhaust would help the performace of the quad

 

Go to www.hetrickracing.com they really know how to set up the 90cc quads. My son has the orange predator in thi pic and they have been excellent with it.

 

thanks for te advise i just recently ordered a big gun exhaust and wanted to get some more input from other people on what would be the best.

 

You are welcome. Let me know how it works out. There are three kids where we race at running TRX90's.

 

ok ill keep in touch and tell ya. I'm 14 and we have a track in our pasture with jumps and ramps and i usuall do freestle on it because it not to big to controll in the air and with all the upgrades it runs fast and strong.

 

and when i feel like going faster I'll ride my 125 or my 250

 

just in stalled my big gun exhaust i helps a little bit and makes it a whole lot louder

 

What Rpm does it help most.

 

Thru the whole range