Quote:
Originally Posted by millatime84
I made my own npp in a box, really wasn't that tough and roughly cost $65. I followed a post from corvetteforum
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Any link to that?
Great read by the way. I am negotiating a deal on a npp exhaust right now. Already have the ZL1 diffuser installed. If you are gonna install the ZL1 rockers then I suggest the ZL1 diffuser over the 1LE/SS diffuser. It hangs down a tad lower and matches up better with the ZL1 rockers