The Bully Dog BFT Turbocharger 56250 is extremely important to the performance of your CAT 3406, C15 & C16. A turbocharger can affect power output, throttle response, and fuel economy. Your efficiency on the road is partly determined by the quality of the turbo charger that you run on your truck. That's why choosing the best turbo is crucial to your own efficiency and your experience out on the road. This is why we focus on quality, performance, and above all reliability. Performance Features: 400-725 HP Billet Wheel Journal Bearings Non-Waste Gated Flow A Higher Volume Of Air Quicker Spool Up Than OEM, Less Lag Increase Boost By 6-10 Lbs Over OEM Improve Horsepower And Fuel Economy Lower Exhaust Gas Temperatures (EGTs) Quality Features: Proven Life Span On The Road Castings Craftsmanship Better Than OEM Cartridge 100% Balanced For Fast Spool And Longer Life Purchasing Considerations: No Core Charge 12 Month Warranty Lower MSRP Than OEM Replacement Industry Leading Customer Service And Support Application:Â Caterpillar 3406B, 3406C, 3406E, C15 and C16 (1990-2003) Not available for sale in the state of California Click here to read Emissions Notice.