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ZL1 Exhaust Recommendations
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07-25-2018, 04:21 PM
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45LongColt
Drives: 2018 Zl1 Camaro
Join Date: Feb 2018
Location: Gainesville, VA
Posts: 149
I haven't dyno'ed it, but feel no noticeable difference in mine.... also, I believe you would have run into the same thing going from a crushed mid section to a non crushed X pipe..
45LongColt
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