RCU Forums - View Single Post - Os .91 Fx
Thread: Os .91 Fx
View Single Post
Old 01-31-2003 | 04:30 AM
  #5  
glidepath
My Feedback: (11)
 
Joined: Jun 2002
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
From: Morrison, CO
Default alternative muffler

An alternative for the 91FX is the Jett Turbo in cowl muffler, which should not only fit but increase power.

http://www.jettengineering.com

We have a number of the 91FX's and have found that they leak at the center ring which we fixed with high temp silicone. We've also replaced broken muffler bolts with threaded rod using double nuts on each end.

Good luck!