Check out this!! posted by kamikaze on June 01, 2001 at 07:48 AM
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you would have to modify your entire exhaust system, because if you puch the system back the length of the cutout, nothing will mount to any hangers, etc. Would be pretty fun though, being able to have straight pipes whenever you wanted, I had thought about it before. The rest of the time your exhaust flow has to go thru that small diameter restriction, robbing you of power 99.9% of the time(when you are driving with the cutout closed). That is not worth it to me.
Mike
Yeah, I know mine's an N/A! :-) AIM name: my91z MSN name: my91z