Need Help ( 08yz450 with Titanium Ti-4)

No replies to this topic
  • jonnyappetite

Posted August 10, 2009 - 03:51 PM


Had a couple questions for anyone out there. Just got a 08 yz 450 and I bought the titanium ti-4 full exhaust system. Pro circuit

Questions number

1. Is re-jetting necessary.
If so how hard is it to re-jet or is it worth it to have a shop do the rejet
2. Anyone know how well this will perform compared to the stock exhaust

3. Why is yamaha The SH%T!!!

Thanks for any help you could provide


Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.