How effective is Dynomat on floor/firewall only? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Jonny Hotnuts · 11-26-2017, 10:59 PM

Took the 70 out for a spin today. The road/engine noise makes having a conversation with the passenger a little difficult (*note it has the 250 and rubber floor liner) at speeds above 50mph.

I have seen a lot of people install dynomat and was wondering if anyone could really tell me if doing a basic (no door or behind fuel tank) install can make a difference.

I am just wondering if its worth doing the floor-under seat and behind the firewall will be worth the time and money.

Tks
~JH

11-26-2017, 10:59 PM	#1
Jonny Hotnuts Registered User Join Date: Oct 2017 Location: Corbett Oregon Posts: 116	How effective is Dynomat on floor/firewall only? Took the 70 out for a spin today. The road/engine noise makes having a conversation with the passenger a little difficult (*note it has the 250 and rubber floor liner) at speeds above 50mph. I have seen a lot of people install dynomat and was wondering if anyone could really tell me if doing a basic (no door or behind fuel tank) install can make a difference. I am just wondering if its worth doing the floor-under seat and behind the firewall will be worth the time and money. Tks ~JH



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