Compression Ignition Addict
Join Date: Nov 2011
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I did mine when I was doing the door seal mod and put Hertz speakers in there too.
Frankly, I can't tell any difference, I think Ford has done a good job of sound deadening on this truck.
Then again, I'm partially deaf particularly in the higher registers. I should have taken it out with the DB meter before and after, but didn't.
2012 F350, 6.7L Diesel, 4x4, SRW, Crew Cab, Short Box, Loaded, Ingot Silver
Detroit Truetrac, Icon leveling springs, steering damper mounts, King reservoir shocks and steering damper, Ultra Predator 22x10 and Nitto Terra 325/50R22 (35"s), H&S Minimaxx & Gearhead, aFe 5" SS w/ muffler, Leer XL, LineX, Titan 50gal, Airlift bags and wireless.