Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - I'd like to add sound deadening material to my car. How adversely will it affect MPG?

GearHead · 05-10-2015, 09:50 AM

I just got my aftermarket OEM style carpet with a rubber backing for sound deadening. It's for the front of the car. I'm going to install that first to determine how much sound is really coming through the back. If I can, I'd rather just put a thick cargo carpet in the trunk if I have to.

05-10-2015, 09:50 AM	#20 (permalink)
GearHead EcoModding Lurker Join Date: Apr 2015 Location: Earth Posts: 45 Thanks: 1 Thanked 1 Time in 1 Post	I just got my aftermarket OEM style carpet with a rubber backing for sound deadening. It's for the front of the car. I'm going to install that first to determine how much sound is really coming through the back. If I can, I'd rather just put a thick cargo carpet in the trunk if I have to. Last edited by GearHead; 10-22-2015 at 02:11 PM..