Fi2000R O² Fuel Processor - Softail '07

Designed to work with all H-D exhaust systems (stock or aftermarket) equipped with oxygen sensors in place (closed-loop design) Works much like a carburetor jet kit with adjustments similar to the air-mixture screw, the needle and clip positions and the main jet Pre-configured from the factory for your make and model, but easy to adjust should your specific application need it Increases horsepower and torque by optimizing stock lean air/fuel mixtures (helps cool the engine temps as well) Quick and simple installation with plug-and-ride technology with OEM-style connectors No confusing computer downloads to install No expensive dyno-testing required Improves overall rideability