Duramax exhaust ideas for 2005

[NORDIC]

I have a 2005 duramax, looking for a complete bolt on exhaust system. Probably cat back system. I had a 2003 Duramax with a turbo back 4" magnaflow. Towing the holiday trailer or the sled trailer, sound inside the cab was so loud, unbearable. Any thoughts? thanks

 

[05Cummins]

AFE sound pretty nice and whatever exhaust you get if the drone is to much throw a areo turbine shorty muffler in.

 

[AlbertaSummit]

4" MBRP Cool Duals. Buddy has them on his '05. Sound awesome and don't hurt the ears

 

[thumperracing]

4" MBRP Cool Duals. Buddy has them on his '05. Sound awesome and don't hurt the ears

X2 with MBRP

 

[tasco]

I just run my 2004.5 lly stock except for a programer or chip (Van Aaken chip). I have always wondered if a turbo back exhaust, or a cat back exhaust will make a huge added advantage for me. I do know that my Van Aaken chip has more than paid for itself of the the years that I have had my truck in fuel economy. So I can not say, but I agree, on the long rides I do not need a head ache at the end of the day because of the cab noise. I do like a quiet ride.