Insulation is mylar bubble wrap. THE SECRET IT THE HOSE CLAMPS FROM LOWES , HOLDS TAPE ON TO LOOK GOOD.
Please see my other posting on I have the coolest crossfire to see what that is about.
https://www.crossfireforum.org/forum...re-around.html
I will do both sides as I saw a 6 to 10 degree cooler inlet air temp, but there is more there. My RUNNING temps were over 130 degrees at times - on the pipes!!
W
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