The winter ZR-1 projects are close to being finished..FINALLY

[tomtom72]

Originally Posted by ZR1Vette

I think for next winter I will tackle the custom exhaust I thinking of...keeping the rear cans/set up (to look OEM) but a different mid section.

I was thinking that when I get around to the headers to keep the stock mufflers and just substitute an LT4 resonator into the existing plumbing. I figure that it may breath better and not have any annoying resonance at cruise in 6th.

I doubt that it will be anywhere near an optimal system, but then my top end isn't ported. I doubt leaving the OEM mufflers will make it suffer that much. I can't see that a 3" system is needed behind headers on a stock motor. JMHO.