Truck Conversion & Toterhome Community - View Single Post - Exhaust pipes up or down. What's the difference?

BravestDog · 03-08-2004, 08:31 PM

I'm curious about the different ways big trucks run their exhaust pipes.

Some run them up and some run them down.

Can anyone explain the difference between the two versions? Cost, function...?

Thanks

03-08-2004, 08:31 PM	#1
BravestDog Senior Member Join Date: Feb 2004 Location: San Francisco Bay Area Posts: 748	I'm curious about the different ways big trucks run their exhaust pipes. Some run them up and some run them down. Can anyone explain the difference between the two versions? Cost, function...? Thanks