Quote:
Originally Posted by olblue75
3.91s done at a dealer to retain warranty
ZL1 spoiler
1LE Splitter
Suspension bushings
ZL1 sways since you are goin Z tire set up
Good short throw shifter
An a good exhaust
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This. Also like he said get the dual mode exhaust. If it were me, I'll do the 3.91 & npp.