In this video were going to do a muffler delete on a Dump truck that has an 8.3 Cummins, also known as a big cam Cummins. Once the muffler is out, I am going to replace it with a straight pipe!

That brings us to the straight pipe exhaust system. The exhaust of a vehicle serves a few very important purposes: quickly removing harmful post-combustion gasses to make room for incoming air in ...

More so if we're talking about an all-motor V8 with straight pipes. The Charger Scat Pack might not be as powerful and fast as the Hellcat, but that naturally aspirated, 6.4-liter V8 engine sure ...