Quote:
Originally Posted by jdoublehcubed
I added about 8 pounds (1 roll) of sound proofing in my trunk, under the carpets, and it eliminated 95% of the drone, knocked down the volume inside the car, and still sounds great. Cost: $25 and an afternoon. Don't let the sound scare you, this is the best exhaust ever.
Oh and it saves something like 35-40 pounds. So after after adding sound insulation you've still got a 25 pound+ weight savings.
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Agreed, this does help to tame the RPI's while still saving weight overall.
Thanks for the bump!