Jack's Full Dynamat Build

S0CAL · Jul 25, 2017

B pillar insulation replaced with 1/4 in dynaliner. I won't use dynamat for fear of the butyl sliding down or dripping and sticking to the seatbelt mechanism at the bottom. :naughty:

WilliamS · Jul 25, 2017

Reading my post I messed up. Not how the dynamat is held up, but how the headliner is. The headliner on the 300c is velcro, clips, and sorcery. Once I pulled it down it was a rattle trap. Im curious to how the Ram's headliner is held up.

charonblk07 · Jul 25, 2017

The butyl won't run down the pillars if you use it. I've had mine all done for several years now and not even in the door panels that get the most heat has any of the butyl run. If you used cheap stuff that also had asphalt in it then yes, it can run, but not with a 100% butyl material.

S0CAL · Jul 25, 2017

charonblk07 said:
The butyl won't run down the pillars if you use it. I've had mine all done for several years now and not even in the door panels that get the most heat has any of the butyl run. If you used cheap stuff that also had asphalt in it then yes, it can run, but not with a 100% butyl material.

Good. I redid it with Dynamat then 1/4 dynaliner. Solid as a rock now lol.

S0CAL · Jul 25, 2017

Here is dynaliner 1/4 in done everywhere on the deck except the bench and rear wall, both at 1/2 in. The dynaliner is so much easier than the Dynamat.

S0CAL · Jul 25, 2017

And this was a major ***** move... I dislodged the air vent which attaches to the bottom of the console. YEP, I had to tear the ****** down and remove the cupholder to reinsert the vent. PITA.

S0CAL · Jul 25, 2017

Here I finished the dynapad. This **** is 1 lb/sq ft. Heavy, needs no adhesive. Cut and drop into place. This was a breeze. I opted to not put this under the front seats. I plan on putting an amp under the driver seat with a wooden platform and bare metal ground, and I don't want heat issues.

S0CAL · Jul 25, 2017

This is a 3 step process and you can see the difference in thickness and material. I have not done the doors, roof or hood yet. I put my driver's seat back in and took it for a spin. HOLY MOTHER OF GOD, it is hugely different. My music sounds cleaner. The road noise is dramatically less, and when I jumped on the gas, my Magnaflow exhaust note was tolerable. Getting ready for the doors next.

My wife said there is a noticeable echo cancellation inside. I told her that means I hear her less now. I will post a pic of me on the couch tonight.... lol.

Jwithing · Jul 26, 2017

Dude, you're going balls to the wall... I dig it

autokraftgt · Jul 26, 2017

S0CAL said:
This is a 3 step process and you can see the difference in thickness and material. I have not done the doors, roof or hood yet. I put my driver's seat back in and took it for a spin. HOLY MOTHER OF GOD, it is hugely different. My music sounds cleaner. The road noise is dramatically less, and when I jumped on the gas, my Magnaflow exhaust note was tolerable. Getting ready for the doors next.

My wife said there is a noticeable echo cancellation inside. I told her that means I hear her less now. I will post a pic of me on the couch tonight.... lol.

When I dampened, CCF, &MLV'd my entire truck, I could hear my wife breathing while going down the interstate. It was like a bank vault. The roof was my last project and it didn't make much of a difference besides removing resonances. Doors, back wall & floors are a must, roof not so much

moregrip · Jul 26, 2017

very nice! Doors and roof will be fun I bet!

Thanks for posting the pics!

jsampsell · Jul 26, 2017

Nice.

S0CAL · Jul 26, 2017

Did driver's side rear door today. I did a ****load of research on Youtube watching people tear into their carrier plates. Dismantling was a piece of cake... reassembly was somewhat tedious. (Can't seem to attach more than 1 pic at a time, but next few updates are the chronology.

S0CAL · Jul 26, 2017

Dynamat first on the both the carrier plate and the door cover, just to eat some of the resonance.

S0CAL · Jul 26, 2017

And then 1/8 in. Dynaliner. I read where people had to do a lot of trimming when they used 1/4, so I just went 1/8th + the Dynamat.

The door cover now weighs a ton!

S0CAL · Jul 26, 2017

The door is amazingly solid. I had my wife rap on the outside and compare it to the driver door. It feels like a vault door now. I may get a chance to do the other rear door tomorrow.

Jwithing · Jul 26, 2017

I'm going to have to call the police..... This is audipholie ***********.... Please don't stop

chrisp2493 · Jul 27, 2017

Looks great! I've always wanted to do this

S0CAL · Jul 28, 2017

Running low on Dynamat, as I now finished the deck, rear wall and both rear doors. I will try to get at least one more door done this weekend.

Jwithing · Jul 29, 2017

What's the deal with the two flappy doodads on the rear wall and can they be dynomated over?

Jack's Full Dynamat Build

US Marine Veteran

Attachments

Senior Member

Senior Member

US Marine Veteran

Attachments

US Marine Veteran

Attachments

US Marine Veteran

Attachments

US Marine Veteran

Attachments

US Marine Veteran

Senior Member

Senior Member

Senior Member

Junior Member

US Marine Veteran

Attachments

US Marine Veteran

US Marine Veteran

US Marine Veteran

Senior Member

Always Modding

US Marine Veteran

Senior Member

Similar threads

Forum statistics

Share this page