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2020 Corvette of the Year Finalist (performance mods)
C4 of Year Winner (performance mods) 2019
Re: WILL THIS X PIPE WORK? (dvandentop)
Well, I suppose you could have an exhaust shop make it fit, but why? MTI sells an x-pipe for $199 specifically designed for the stock 2.5" exhaust. Or, go with the Xtreme C5 Crossover from Xtreme Motorsports: http://www.xmotorsports.com/exhaust/ (near the bottom of the page) for only $119. I'm going to put the Xtreme on mine in the next couple of weeks, it's about the least expensive x-pipe I've been able to find.
To answer your other question, no the Z06 and all c5s are 2.5" exhaust tubing.