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Old 12-26-2020, 11:32 AM   #5
z28pat

 
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Drives: 2002 z28, 2023 Zl1
Join Date: Sep 2012
Location: Florida
Posts: 866
Quote:
Originally Posted by ssmike View Post
Sounds great! Mine did 446whp with TSP 1 7/8 catted headers, CAI, ported TB, stock NPP, and tune.
How does it sound with the catted headers? I have a 4th with long tubes and no cats and you can smell it, sounds great but I’ll keep the cats with the 1le.
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