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Discussion Starter #1
The insulation on my firewall has come down and laying in the valve cover.
What do you guys do to fix that?


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Pull it out and trash it. Youll want it out of the way if you ever remove the valve cover anyway. You wont notice a difference in sound
 

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Most guys remove it and trash it. If you’re very concerned then lift the cab and replace with dynamat.
 

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Discussion Starter #5
Thanks guys. Doing my injectors this weekend so in the trash it will go !!


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