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Old 10-04-2012, 11:06 AM   #157
COTW 9/16/13
kjkjr27's Avatar
Drives: 2011 2LT/RS Camaro IOM
Join Date: Jan 2012
Location: Syracuse
Posts: 10,096
Originally Posted by Monchy36 View Post
So this is for louder drone sound? It help in performance?
Um people usually get it when they get headers because the headers will cause a ton of rasp and this will pretty much completely remve the rasp. I'm not sure if it actually helps in performance though, but it is a def must if you get headers I feel.
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