Cummins diesel Cummins diesel and other Exhaust Systems are our business here at DieselPro.net. Our performance exhaust systems are manufactured specifically for your Ford, Chevy or Dodge diesel trucks. We also offer a variety of high performance Superchips that we program to match the exact calibration of your truck's computer, dramatically increasing your truck 50, 60 or 70 horsepower and 100ft. lbs of torque. Performance Superchips when combined with one of our 4 or 5 inch diesel exhaust kits, improves fuel economy, horsepower, torque, and lowers exhaust temperatures up to 20%. Performance chips available for 1984- 2002 Ford cars, SUV's, Trucks and Vans with a 1.9L or larger gas or diesel engine.
Cummins diesel kits for trucks are not the only thing we specialize in. Performance headers by DieselPro.net are the finest "TRI-Y" headers available for most all vehicles. Why "TRY-Y" headers? Performance Tests have indicated that the late model vehicles with lower operating RPM ranges function (Scavenge) more efficiently with the "TRY-Y DESIGN." "TRY-Y" headers were specifically designed for these engines.

Stock downpipes extremely restrict exhaust flow due to the small diameter of pipe used. The abundance of sharp bends leading from the turbo to the rear end of the truck create back pressure throughout the exhaust system, suffocating your engine and robbing your truck of horsepower and gas mileage.
Our 4" and 5" exhaust systems are noticeably larger than stockexhaust. A more direct design from front to back increases ease of flow, opening up several additional cubic inches of breathing room to support the high volume of airflow these engines need for optimum performance. Translating into more horsepower and better gas mileage. Every exhaust product we sell comes complete from front to back. All hardware is included and is designed to fit securely into stock supports, making for easy installation by the amateur or professional mechanic. All exhaust systems are made from the finest materials available. Non-corrosive aluminized piping is formed through the process of mandrel bending, leaving a smooth surface throughout, (no flat spots, or wrinkles to inhibit air flow), and all parts are backed with a one year warranty against defects.

What is a Superchip?
A Superchip is a performance enhancing computer chip manufactured by Superchip, Inc. They have designed a small electronic module that mainly consists of a microchip, which stores a new program, improving your vehicle horsepower and torque. This fits into your stock computer, and not only increases horsepower and torque but also improves overall drive- ability.
Superchip, Inc. has spent over fifteen years researching different areas of your vehicles computer program. They have found a combination of changes that will not just give you a gain at full throttle, but throughout the entire power band and will make your vehicle a pleasure to drive. (Above Information provided by Superchip Inc.)

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