I used to have duals running out the back, but I cut them back after I put on the roll pan. They're now dumped over the axle and sound pretty good, it screams in the higher rpms. But I still want it louder lol

if you have true duals already, keep the cats and dump by axle...IF you want more deep sound.

i agree with you fastnnuffrt. im not sure what i was thinkin about going with flowmaster when i had it done. it was over 2 years ago, magna flow has always sounded good also

dump right before the rear axle and you will have a loud ass truck lmao, you should here mine, my brother lives about three blocks up the roar from me and he can be in his house and hear my truck when i start it up lol

you know my neighbors have to love when i come in late. if i start it and go in the house theres things in my house that kind ove viberate from the rumble of it idleing lol

I have mine dumped out below the back edge of the cab right behind the muffler for better ground clearance (tore off my duals in Disney on some rocks) and the drone inside the cab gets REALLY REALLY annoying over a long drive. I suggest you try and dump it out as far back as possible!

I've out grown the drone as well. Besides, why own a kickass stereo and have the drone frequency cancel out your sub woofers?
What really stopped me from doing it was losing a good friend from carbon monoxide poisioning. He thought his dumps sounded great....but he was dead wrong. :(

I would definitely lose the Flowmaster IF you can and keep the cats. I made the mistake of removing them on my '04 and it killed my 0-60.

so take out the muffler in all and run straight with cats

im wantin to change my exhaust also. mins is dumped at the rear axle.
im thinking of dual HD 50 series flows?

Say no to flow