Aluminized Steel 4 Inch Regular Cab Adaptor 4 Inch Regular Cab Adaptor, Aluminum For use with MBRP item part number S6000AL and S6002AL to adapt these systems to be used on a Regular cab Truck. 2001-2005 Chev/GMC-Duramax 2500/3500 4 Inch Regular Cab Adaptor, Aluminum 2001-2005 Chevrolet/GMC Duramax 2500/3500 RC/LB

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.

• Aluminized Steel
• 4 Inch Regular Cab Adaptor
• Aluminum
• For use with MBRP item part number S6000AL and S6002AL to adapt these systems to be used on a Regular cab Truck.
• 2001-2005 Chev/GMC-Duramax 2500/3500
• 2001-2005 Chevrolet/GMC Duramax 2500/3500 RC/LB