I have a Magnex middle section for my Willy and have a quick question, will I have to get a reducer sleeve to mate it with my standard williams back box or is the bore size the same?
Thanks
Rich
I have a Magnex middle section for my Willy and have a quick question, will I have to get a reducer sleeve to mate it with my standard williams back box or is the bore size the same?
Thanks
Rich
I would have thought the bore size would be the same , but may be wrong
I have a Magnex system and the bore size is 2 inch or 51 mm ...
Cant seem the willy exhaust being smaller than 51mm bore ..
magnex is 2.25"Originally Posted by darrenm1eqn
Magnex on mine is only 2" but it is on a Valver so that probably why ..