Q2 exhaust


1 reply to this topic
  • Gerry B

Posted December 08, 2005 - 09:18 AM

#1

I was wondering if anybody here runs the FMF Q2 exhaust with the powerbomb header? I currently have a White Bros R4 exhaust on my YZ426 but it is way too loud. I am just wondering if I will feel any performance loss with the Q2 and powerbomb combo. Anybody have any experience with this setup? I just don't want to be kicked out of any OHV parks or get a ticket for a noisy bike.

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

Posted December 08, 2005 - 11:22 AM

#2

I used to have an R4 with a powerbomb as well and switched to the Q2. As far as straight line performance, I'd have to put it on the dyno to see what I lost. It still(feels like) pulls just as strong as it did except when trying to rocket out of tight turns. If you need that 'instant on' that the Yammy's are famous for, you will lose a small ammount of it. The only place I really noticed it was coming out of turns though, straight line performance was still close enough to the R4 that I didn't notice a loss. The top end still seems to be there but may have fallen off a little, but the mid range still feels just as strong as before. All in all, I'd say it's one of the best quiet pipes for all around performance and would be completely race worthy where needed. :applause:





Related Content

Forums
Photo

2016 YZ450 by CaptainKnobby


Dirt Bike   Dirt Bike Technical Forums   Suspension
  • Hot  59 replies
Forums
Photo

James Stewart back on a YZ450F by YamaLink


Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  47 replies
Forums
Photo
Supercross

Wilson the Blue Privateer by jetfuel


Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  50 replies
Forums
Photo

BIGBORE FOR YZ450F 2006? by Taattie94


Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • 5 replies
Forums
Photo

Is it worth it? (Cam and High compression piston) by macgi77


Dirt Bike   Make / Model Specific   Honda   CRF 150/230 F/L
  • Hot  36 replies
 
x

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.