Quote:
Originally Posted by RT-BRZ
I assume you're tracking your car. Do you think that wrapping the header would make sense to help reduce the extra heat that the coil packs are exposed to under the hood?
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Yes track and canyons. I switched to a 2017 OEM header partly because of the OEM heatshielding. If I was still using an aftermarket header, I'd definitely ceramic coat and wrap them. Anything to reduce underhood temps can only help IMO (wrap/coat/heatshielding, cooldown lap, vented hood, opening hood after sessions, etc.)