RCU Forums - View Single Post - O.S. 140RX Header

06-02-2016 | 10:56 AM

#4

d_bodary

My Feedback: (85)

Joined: Apr 2004

Posts: 1,533

Likes: 0

Received 1 Like on 1 Post

From: trenton, MI

The MAC Header is a 7/8" The OS is a 3/4" So you will need a different diameter of tuned pipe

Reply Like