MBRP Exhaust Exhaust 4" Turbo Back Cool Duals for 1994-02 Cummins

XP Series 409 Stainless Steel This turbo back type exhaust system mounts directly to the turbo and provides maximum diameter as well as reduced band degree angles and mandrel bent pipe. The objective is to provide the absolute lowest exhaust gas temperatures, maximize exhaust flow, while increasing horsepower and torque.