RCU Forums - View Single Post - Jett Muffler insides
View Single Post
Old 03-02-2016, 08:20 AM
  #9  
airraptor
My Feedback: (66)
 
Join Date: Jan 2004
Location: fairfield, CA
Posts: 4,191
Likes: 0
Received 4 Likes on 4 Posts
Default

yes there are two different red pipes in the 90-120 size range. most 90 dont turn up high rpm unless on a tiny prop