Flowmaster Diesel Systems

The Flowmaster 50 Series is heavy duty like the trucks and engines it was designed for. With 4.00" internal components and 5"x10" case size, it helps to significantly increase mileage, torque, and horsepower while greatly improving towing and acceleration. The Flowmaster 50 Series HD is great for all Diesel applications in the most extreme working conditions.

These exhaust systems are designed and Dyno tuned to get the most out of your Diesel Truck. These systems feature mandrel bent 16 gauge aluminized steel tubing with weld on or flanged inlet pipe(s) with all the hardware to install the system; including all the needed clams and hangers. Get the most out of your Diesel Truck with American Performance

Flowmaster Diesel Systems

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Chevrolet/GM

Dodge

Ford