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03-25-2009, 07:50 PM

http://www.youtube.com/watch?v=aVvitv8ZJxc

a member here, grayharville has this

sounds pretty dang good especially up to 2500 rpm

03-25-2009, 07:50 PM	#14
Al_97GMC Guest Posts: n/a	Re: 4.3 v6 sierra which muffler, http://www.youtube.com/watch?v=aVvitv8ZJxc a member here, grayharville has this sounds pretty dang good especially up to 2500 rpm