Is there any exhaust besides the Mach 1 that will work with the evo 4. I know you would have to make a 3 bolt flange.
Printable View
Is there any exhaust besides the Mach 1 that will work with the evo 4. I know you would have to make a 3 bolt flange.
I used Hetrick's pipe. Made the 4 run really good. After getting the Evo 4 with Hetrick pipe, won 4 out of 8 races. Should have won them all. Broke axle, 2 broken chains and one getting flipped.
polini evo 4 is great motor. Polini makes a pipe for the evo4 that fits scooter with some work it can be modified to fit the quads, it doesn't have the power of the mach-1 but it does work real good.
we had the same set up with a mach 1 pipe made for that motor ,great set up all around power, i would just get a mach 1 for it. bedause when your child is racing your going to say wish i had a mach1, marc At hot quads spends a lot of time with mach 1 pipes getting these things tuned in , topends and pipes are like a married couple you dont want a divore it cost a lot of money in the long run and your not happy
hey we got a 50 drr stock pipe for you buddy!!! :eek2:
on the real im wondering how the mach pipe will hold up to long term abuse??
and for the price thats the last thing to be worried about
we had 3 of them and our whole district had them and we raced two other districts and abought 90 % of the bikes had them , the older one s , the silancers came loose from the bolts , but the newer ones are way better and they are real carbon fiber, these pipes are instant bolt on horse power
We run Mach-1 pipes on all ourr quads now , 45 minute races and they hold great, no worries.