Calibrated to safely give you full power potential of your work or sport truck without soot, Banks' emissions compliant tuners and programmers offer built-in ActiveSafety® and AutoRate® to safeguard your powertrain. This active fail safe system utilizes bypass relays to smoothly transition your vehicle to stock power levels should any signs of trouble appear in the Derringer. Additionally, unlike the fixed tuning used in competitors’ products, the Derringer continuously adjusts its calibration to provide peak performance in any driving condition.
Banks applies Science and Engineering to our line of tuning products. Our diesel tuners are calibrated to give you the full power potential of your work or sport truck without all that soot. And built-in ActiveSafety® and AutoRate® features safeguard your powertrain. Patented safety features. 50-state emissions compliant.