Do something special for every Cummins truck. These high quality pipes puts anyone in control, delivering more power and even more explosive sound. Have anyone ever wondered how a ride would perform without the catalytic converter? MBRP Stainless Steel 4 Catalytic Converter Test Pipe Dodge Ram 2500/3500 Cummings 2004-2007 MBRP Inc. has been delivering performance enthusiasts the most in power for over 15 years. So, eliminate your Catalytic Converter now for maximum track performance with these Catalytic Converter Test Pipes.
FEATURES:
* Aluminized
* Aggressive Sound
* Bigger exhaust flow
* Smooth mandrel bends to ensure the best flow
* Completely jig manufactured to ensure accuracy