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?

 

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.

 

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.

 

yrh invidia is out of my list

 

POS