Quote:
Originally Posted by Johnnysflooring
Can someone post a video of headers going through stock exhaust on the ZL1.
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Here's a short one with a cold start. Sorry about the weird sounding revs, I think my valves closed after start.
It is loud as hell when you go WOT.
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2017 Camaro ZL1, Nightfall Gray Metallic: M6, PDR, exposed CF, navigation, sunroof
Mods: Rotofab CAI, Tony Mamo TB, Kooks headers (green cats), 18% LPE lower pulley, E85/FlexFuel sensor. BC Forged RS41s (19x10, 19x12)/PS4S, R888R (305/325)
Dyno: E40: 661whp/703wtq, 93: 633whp/674wtq
