Is dyna mat worth it?

JCar

I did what you are thinking of on mine. It helped somewhat, but it wasn't worth the time or money imo. If I had kept the car I would've gone a different route this summer. I do believe that it would've made a bigger difference on the doors. After looking into options I think that a filler like a thick carpet pad type material would work better for the rear. It would fill the spaces where the dynamat was just an added layer.

I'm not saying that there isn't an improvement with just the dynamat, but it wasn't enough for me.

TreeSemdyZee

In a word. Yes.
I did my back hatch, doorsand rear wheel wells. The road noise is decidedly lessened. I've driven the car for 114,000 miles, so I've definitely had enough time to tell.

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Borla S-Type | Motordyne | Z1 (lots) | South Bend | K&N | Nismo/Nismo S-Tune | Eibach | Aerojacket | Fujimara | Spl | ZSpeed Performance | Kenwood-Infinity-Sound Ordnance | Whiteline | Ecutek | Hotchkis | Clazzio | VQ Vortex |Morimoto XB |Dynosty Tune 329.64hp 265.73 ft/lb

JCar

So I probably stopped too soon? I figured the doors would be a big difference, I guess I never thought of doing the hatch. Just the floor wasn't a big difference to me so I stopped there and put on an ARK exhaust making the rest a moot point imo.