Muffler quiz

ssideup

Forum Member
Joined
Oct 24, 2008
Messages
4
Hi all,

What are the differences between an 04 XT muffler and an 04 XS.
I should imagine the XT muffler would be less restrictive....would this be an option for increasing flow marginally in my XS and if so what mods would be needed to fit it?


Simon.
 
They are different part numbers. Here is a picture of the stock 04 XT setup. Note how the muffler inlet tubing tapers down from 2.5" to 2". It would probably be easy to get your stock inlet flange welded to the XT muffler making it a simple bolt on. For even more free flowing system you could put an STi muffler like I have on my XT

XTExhPipe1.jpg
 
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