Swapping the stock exhaust for a glasspack on my 1999 Dodge Ram 1500 Sport 5.9 Liter truck. This is the first of many mods to come. Subscribe now so you don't miss the new mods coming! Federal judge ...

Tuning your truck or 4x4 with the right exhaust mods is a tricky thing. If everything is set up correctly, then horsepower, torque, and mileage go up because the engine is working more easily and is ...