Thanks for this - I primarily bought it since I'm vibrating a bit from the non-resonated catback; I don't want a resonator. Thought was to cover the trunk, under the rear seats and doors.A how to on the commonly incorrect way of using sound deadener products though…
That product at 100% coverage vs 30% coverage is neg. Since it’s made to stop vibrations and resonance of metal panels not to BLOCK sounds or trap frequencies.
Gotta do it right to get the biggest results when it comes to sound control. I did the 3 layer process on the front doors - crazy results but what a horrible process!
https://web.archive.org/web/20210609214849/https://www.sounddeadenershowdown.com/
But doing it wrong still will get some results no doubt.
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