Exhaust Question??

[Tor-King]

I currently have a 4 into 1 Vance and Hines exhaust.  It was installed sometime ago and has been jetted appropriately.  My question is, can I revert back to the original exhaust without re-jetting?  Will it just run rich or will there be other repercussions/issues? Right now I am just thinking things through as I would like to eventually bring the FJ back to complete original condition.  I know that I will lose performance and that awesome exhaust tone...

Thanks!!

[andyb]

No.

But it's not difficult to return things to stock spec, if that's what you want.

[Tor-King]

Thank you, Andyb! 

I thought that was going to be the case but thought I would check in with the experts.