Bully Dog Technologies' Rapid Flow Exhaust systems are great for reducing exhaust temperatures and increasing horsepower and economy. The rapid flow exhaust are 4" - 16 gauge aluminized steel systems that boast the lowest degree angles on bends in the industry. This free flowing, low backpressure system give you lower exhaust temperatures, more horsepower and torque. This allow the turbo to provide air more freely, reducing exhaust temperatures by as much as 200 degrees. Dyno results have shown a 8-15 increase in horsepower as well. Available for the 2003 Dodge Cummins.

Part #: 182050

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