Dynamatting invidia exhaust?
08-09-2005, 09:49 PM
#1
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Dynamatting invidia exhaust?
saw a page on how you can put a sheet of dyna mat between the resonator and body of the car...whos done this? Has this cut down on droning? Isnt this a fire hazrd since the dynamat touches the hot pipe?
08-09-2005, 11:13 PM
#2
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Here the drone soundproofing thread
https://www.s2ki.com/forums/index.ph...pic=275932&hl=
Altho the real drone fix for the invidia is welding on the stock resonator in place of the one invidia uses.
The resonator/exhaust tubing never actually touches the dynomat/quietcoat so the fire hazard is pretty low. The soundproofing also has a high flashpoint so it's virtually unburnable. I get under my car alot and I haven't noticed any unusual charring of at any of the close areas to the exhaust pipe.
https://www.s2ki.com/forums/index.ph...pic=275932&hl=
Altho the real drone fix for the invidia is welding on the stock resonator in place of the one invidia uses.
The resonator/exhaust tubing never actually touches the dynomat/quietcoat so the fire hazard is pretty low. The soundproofing also has a high flashpoint so it's virtually unburnable. I get under my car alot and I haven't noticed any unusual charring of at any of the close areas to the exhaust pipe.
08-10-2005, 03:00 AM
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Dynamat might help a bit but the drone is generally a lower frequency which is much harder to 'block' than higher frequency road noises such as tire noise when driving on concrete highways.
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