View Full Version : 2004 fatboy v /twin

09-22-2009, 05:06 PM
i have supertrapp supermeg exhausts on 04 fatboy i am not mechanically minded when it comes to tunning i want to buy a opened end cap . as i only drilled a hole in the one i got .how many dics is recommended for a v/twin with a mukuni carby cheers

09-23-2009, 07:10 AM
An open end cap can be purchased at the "store" at our website.
Your most likely looking at 16-18 discs with a closed end cap and reducing the number of discs by 10-12 with an open end cap.