drx90 exhaust pipe
#1
#2
drx90 exhaust pipe
We have an 04 Cat that came with the pipe with an expansion chamber. It's a pretty good pipe for a stock 1. But it's nothing compared to the Hetrick pipe. We put the Hetrick Power up kit in it. The kit comes with Pipe and complete clutch mod kit and jets. I believe it's around $300 for you. You will not believe the difference. It will make that mini rip. My son rides for the Hetrick National XC team and they are very nice folks to deal with. Give them a call. Tell them the boy sent ya.
#4
drx90 exhaust pipe
thanks for the reply fellas. it must be a koso exhaust, from what i've read. they seem to be all top end. the bike rips at high rpm's but just wanted to know if one of the other pipes makes better overall power,more bottom and mid with good top end, for xc racing and some trail riding along with mx.
Thread
Thread Starter
Forum
Replies
Last Post
mrtidy
Polaris Ask an Expert! In fond memory of Old Polaris Tech.
9
02-03-2016 05:00 PM
Quadzilla Heritage
Classifieds, Garage Sale & Swap Shop
0
09-25-2015 01:39 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)