Swapping out that factory restrictive exhaust system for a high-flowing aftermarket kit can offer huge performance gains and MBRP can help. Its Performance Series line of diesel exhaust systems for Chevrolet, GMC, Dodge and Ford are manufactured of heavy-duty aluminized steel with fully sealed tubing to enhance performance and prevent rust. The system design includes a spiral louvered high-flow muffler to expel hot exhaust gasses, improve performance and enhance fuel economy. Each system is designed and manufactured to fit right the first time, installs easily with common hand tools, and is backed by a two-year warranty. Visit www.mbrp.com or call 888-636-7223.