You might have to go back a bit more than a year in the archives as this
subject comes up about once a year. My underhood temps are lower, to the
touch, with Jet Hot coated Mopar headers than they were with the stock
uncoated iron manifolds. The engine bay also cools off much quicker with the
headers than it did with the manifolds.
John
http://jndneff.home.texas.net/dakota/dakota.html
>> Hi all. I live in SO. Calif. and it gets HOT here from time to time.
>> Does anyone have experience with ceramic coated headers? I am concerned
>> about increases in underhood temps. I wouldn't think of uncoated headers
>> out here but I understand the ceramic coating headers run about 80
degrees
>> cooler than uncoated. Is that true from your experience? How much
warmer
>> still are the coated headers over stock manifolds? The same, noticeably
>> warmer or hot?
>>
>> I've looked in archives but not finding anything on the subject.
>
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