Cobra Fi2000R O2 Closed Loop Standard Fuel Processor - 692-1624CLNOTES:- The Fi2000R O2 digital fuel processor is 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.Description:Increases horsepower and torque by optimizing stock lean air/fuel mixturesHelps keep engine coolQuick and simple installation with plug-and-ride technology with O.E.M.-style connectorsNo confusing computer downloads to install or expensive dyno-testing requiredPre-configured from the factory for your make and model, but easy to adjust should your specific application need itImproves overall rideability.Includes:Fuel injection module with wire harness includes (two) female two pin connectors, (two) male two pin connectors 2x female two pin connectors 2x male two pin connectors and (one) ring terminal 8 plastic wire tie 1 x 2 adhesive velcro strip 14 plastic wire ties Instructions.Brand: CobraPart Number: 692-1624CLFitment:2016-2017 Harley-Davidson FXST, FLSTNote: Image is for reference only, actual product may vary slightly.