Reviewed By Zachary S (PLAINFIELD, IN) Reviewed for a 2007 Dodge Ram —7/27/2013 5:47 AM
They have a very throaty sound, it's what a truck should sound like at all RPMs, I haven't tested the mpgs just yet but I believe it gained a few
Reviewed By Vincent P (MONROE, NC) —2/2/2015 7:43 AM
Put this on my new 14 Sierra an wow what a difference throaty an also has a nice tone at cruising speed. Can barely here it rumble at idle! Great product an of course fast shipping an superb service from autoanything!