Ok, well I will begin to sound proof my car just to get better sound and to have less road noise. What I am looking for is directions on how to take off the door panel ( 87' 300e w/o door speakers ) and places on where to place some matting. This will be a fun project Has anybody done this already?

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Car which i own - 1987 Mercedes Benz 300e shown here http://www.cardomain.com/memberpage/790052

Inner Door Panel Removal DIY Links
Inner Door Panel Removal DIY Links


There are several threads on sound padding in "Diesel Discussion".


Have a great day.

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Prototype R&D/testing:
Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician.
Noise Vibration and Harshness (NVH).
Dynamometer.
Heat exchanger durability.
HV-A/C Climate Control.
Vehicle build.
Fleet Durability
Technical Quality Auditor.
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1985 300SD
1983 300D
2003 Volvo V70

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I've done it to my 300ce. Dude, I hate to burst your bubble, but this is not a fun project at all. It's extremely tedious, and it's not very fun to take the car apart and put it back together. But it does make a difference if you take out your seats and do the floors. The doors also make a difference. But expect to have to do some significant cleaning of the door panels since there will be 20 years of grease and dirt build-up.

I used second skin audio's damplifier pro. It's exactly the same as dynamat extreme, except considerably cheaper.

Good luck.

Lowe's Peel-n-stick=Poor man's dynamat. Found in the roofing department for around $14/roll.

Hey WiskeyDan,

Have you used the roofing bituthene?

I had the same idea... in fact, I have a roll of it in my garage that I bought for just this purpose. I just haven't gotten around to the job.

If anyone's installed it on their car, please share the results.

jp

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Jeff Pierce

Current Vehicles:
'92 Mercedes 190E/2.3 (247K miles/my daily driver)
'93 Volvo 940 Turbo Wagon (263K miles/a family truckster with spunk)
'99 Kawasaki Concours
Gravely 8120
Previous Vehicles:
'85 Jeep CJ-7 w/ Fisher plow (226K miles)'93 Volvo 940 Turbo Wagon
'53 Willys-Overland Pickup
'85 Honda 750F Interceptor
'93 Nissan Quest
'89 Toyota Camry Wagon
'89 Dodge Raider
'81 Honda CB 750F Super Sport
'88 Toyota Celica
'95 Toyota Tacoma
'74 Honda CB 550F

I haven't used it yet. Its not as thick as dynamat so, I suspect a couple of layers might be needed in spots to get enough mass to deaded some resonance.
A whole lot cheaper.