Best ways to upgrade your 01 dodge cummins exhaust

If you are thinking about swapping out your stock 01 dodge cummins exhaust, you are likely looking for that classic 24-valve growl and a bit more breathing room for the turbo. It is one of those upgrades that every 2nd gen owner considers at some point because the factory setup is, frankly, pretty choked up. These trucks were built to work, but back in 2001, the focus wasn't exactly on maximizing flow or letting that 5.9L inline-six sing. ...

May 23, 2026 · 7 min · Elvia Passarelli