im wanting a exhaust for my 2004 5.4L xlt. i had a Flomaster series 40 on my 1998 and love the rumble. with the new truck i love the quit ride and don't know if i want to give that up. does anyone have a rumbling exhaust on there quit riding 2004? if so does is make much noise in the cab?

what are the opinions between gibson and flomaster? gibson seems to talk a better game on their truck/suv muffler that is designed to get the performance between 1800 and 3000 rpm's.

 

I have the Flowmaster 40 series delta flow. It is pretty loud outside but very little noise inside unless you stand on it.