New Exhaust

[catiaeng]

I want to put a new cat back exhaust on my truck (03 2500HD CC SB 6.0L) and want to know what members of the list are using, and what problems and success you have. I mainly drive on country roads and hiways, and pull a travel trailer. I would like some performance gains, but nothing that will be annoying while driving at 60mph. I like a little noise, big trucks must have a good exhaust! Plus, my wife misses the deep sound that was in the old truck!

 

Options I am considering: Gibson, Flowmaster, MagnaFlow.

 

Thanks in advance for your thoughts!

 

BJ

[TarheelZ]

BJ, I'd recommend a Magnaflow 18" or 22" with a single 3" pipe exiting in the stock location. The Magnaflow will flow better than the Flowmaster so you should get better performance, better mileage, with good sound outside the truck and no resonance in the cab. The shorter length will yield more decibels.

 

Good luck!