it already does when its cold but when it heats up its not bad just too loud
my full set up with be liek this
hp racing header
--------------------- ...............stock cat....................aftermarket "hi flo cat"...................hks hi powuh muff
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my full set up with be liek this
hp racing header
--------------------- ...............stock cat....................aftermarket "hi flo cat"...................hks hi powuh muff
--------------------------------/////////////////////------===================-------------------~~~~~~~~~~
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