Dumped or duals

[okcoalroler99]

i like the way dumpd exaust sounds but its alot louder in the cab.....i like it that way i have that stack on my truck and my wife hates it i told her to get out if you dont like it lol same goes for anyone else if yall wana sound mean and rumble and really piss off the neibors get a CUMMINS nothing quiet about them.....also leave the cats alone it will throw off your fueling i will explane how it works if yall want.....jarrod you need a stack il come let you ride in mine later today if u want i love it