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C4Ray · 01-11-2016

I like Bob's (WARP 10) exhaust setup the best so far in this thread. Just be forewarned that C4s drone badly if the stock system is altered.

Question: What is the ideal C4 ZR-1 setup Cat-back with the most HP unleashed but NO drone?

01-11-2016	#32
C4Ray Banned BANNED Join Date: Oct 2014 Location: Florida Posts: 186	Re: Aftermarket Header Question I like Bob's (WARP 10) exhaust setup the best so far in this thread. Just be forewarned that C4s drone badly if the stock system is altered. Question: What is the ideal C4 ZR-1 setup Cat-back with the most HP unleashed but NO drone? Last edited by C4Ray; 01-11-2016 at 12:54 AM.