Aluminized Steel 4 Inch Down Pipe 4 Inch Down-Pipe, Aluminum Get even more exhaust flow with this 4 Inch Down Pipe. Constructed from heavy duty Aluminized s Steel you can count on this Pipe lasting for many years to come. 2003-2004 Dodge-Cummins 4 Inch Down Pipe, Aluminum 2003-2004 Dodge Ram Cummins

For over 20 years MBRP Ltd. has been delivering performance enthusiasts the most in power, the most in product quality and the most in customer responsiveness.
All things performance MBRP Ltd. is now at the forefront of performance exhaust technology.

Marshalling over ten decades of manufacturing and marketing expertise between them, the MBRP design team developed a line of performance diesel exhaust products that has made the rest of the industry take notice, and rush to catch up.

Offering All of its diesel and sport Truck systems in Aluminuminized, T-409 Stainless and T-304 Stainless ensures a price point and product for every customer's need and pocketbook.

Full bolt-on design and clear, well written instructions mean you can install most of MBRP's systems with minimal tools and in under forty-five minutes.

• 4 Inch Down Pipe
• Aluminum Get even more exhaust flow with this 4 Inch Down Pipe.
• Constructed from heavy duty Aluminized Steel
• 2003-2004 Dodge-Cummins