Pro Circuit T4 or WB E-Series???

1 reply to this topic
  • husky123

Posted June 21, 2004 - 12:50 AM


Question for the group....which exhaust should I get for my 650R? E-Series folks, how many discs are you running? Thanks for any input! Lee

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • AZ Thumpdaddy

Posted June 21, 2004 - 04:02 AM


I run the E series (with stock header) with 12 discs and the bike is uncorked. My friend runs a full T-4 system and has identical mods. Side by side there is very little difference in performance. I believe the E series has slightly more grunt in the low end while the T-4 seems to rev a little longer on the top end. If you are going to spend bucks on a full system then go with the T-4 if not, then go with the E-series - IMHO.


Related Content


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.