I’m thinking about doing full bolt ons minus headers due to so many install,
and fitting issues with headers. It seems like they all rub or burn up your starter or main wiring harness. If you do get headers with cats, the cats melt or you have to go catless with increase noise.
https://www.camaro6.com/forums/showt...535959&page=10
This user Alpha1LE hit near 490 rwhp and another user got around 480 rwhp, then swapped to headers and didn’t gain anything. Do you think the stock cats will also melt?
If I do headers, the safest seems to be CSP headers with catless connection pipes, wrap the starter and move the wiring harness and install a magnaflow x pipe muffler where the factory x pipe is.
I know I’m rambling at bit, but any thoughts on this?
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2022 Vivid Orange M6 LT1 - 2" ARH headers with cats and offroad setup (full system,), 3" ARH Pure Thunder mufflers, ported MSD intake, Soler 95mm tb, Rotofab CAI, E85 flex fuel, tuned by Jason@snackbartuning, Forgestar D5 18x8 fronts with 245/40/18 and Forgestar D5 17x10 rears with 275/40/17 summer tires.
Old car 2016 M6 SS - MSD intake, Rotofab, 2" ARH headers with cats, E85 with EFI Tuning. Best ET: 11.7@122mph