well for those that might be wondering about magnaflow exhaust on a 6.0 with cats here it is.

it is my dads 03 2500HD i just had them put on today. they were going to go on my truck but my truck has been put on hold with everything so i put them on his truck for fathers day. what a nice son right...

RIGHT CLICK SAVE AS

 

sounds tuff!

 

its sorta quiet, but it does sound a lot meaner then my flowmaster does. i think he will be happy with it. it will be a good surprise for him on saturday when he gets back in town.

 

It has a nice roar to it...you have one lucky pop!

 

Sounds good.... my question is, I see a lot of people with magnaflows complain about resonance, does it resonate a lot at any particular rpm?

 

thats the main reason i posted the video was to try to help everyone out with that question. my single in dual out has WAY WAY more resonate while you are driveing at 70. these mufflers you cant really hear when your just crusing. they are very nice on the highway. for those thay are complaining must have never had a flowmaster before. i would take a clip of my truck but its up on jackstands. blown rearend!!

if people are thinking they make to much resonate then they are just to picky. i had the exhaust guy put the mufflers as far back as he could because i was worried about that, but they are nice. if i get a chance today i will take some more videos while pops is out of town.

p.s. i already had to scrub the rubber off the tips from my break torque. i never thought about when i was doing it. lol. and yeah it has been to along since i drove my sierra