The MotoSport Dynojet Power Commander 6 With Auto Tune And K&N Air Filter Kit includes ONE Dynojet Power Commander 6, ONE Dynojet Power Commander 5 And 6 Auto Tune Kit, and ONE K&N Air Filter, each with the following features: Dynojet Power Commander 6: Tried, true and tested, the Power Commander continues to evolve with the Power Commander 6. Developed to simplify the user experience, PC6 makes choosing and tuning a map easier for the end user. All the same benefits you have relied on for over 20 years remain to keep you at the front of the pack. The Power Commander 6 fuel injection tuning device allows you to optimize your fuel and timing curve (where applicable) giving you the confidence to roam freely. With fine tune adjustability and multiple inputs, the Power Commander 6 will keep your vehicle running at its full potential letting you concentrate on the journey ahead. Featuring a plug-and-play setup, Power Commander 6 can be installed discreetly underneath your seat, cowl, dash or other location ensuring your ride looks as good as it runs. Removing the device reverts your vehicle completely back to stock. With the ability to store and switch between two maps on-the-fly (via the map switch accessory) and connect to various Power Commander accessories such as the Autotune, Quickshifter or POD-300, the Power Commander 6 gives you features and functions that provide you with the ultimate ride. All PC6 models have an end-user adjustment of ±15 in the FUEL table and ±8 in the timing table (if applicable). This adjustment is on top of the values that are in the BASE map loaded to the device. This BASE map can be any of the available maps from the Dynojet website, or those you may have received from a third party. Compact design for discrete placement and easy uninstallation to revert to stock settings. Easily change and upgrade tunes as you upgrade parts. Comes with Power Core software that connects dyno runs with Dynojet EFI Tuning Devices to unlock your ride's potential. Pair with other Power Commander accessories like the Autotune, Quickshifter or POD-300. Analog input allows you to install any 0 - 5 volt sensor and build an adjustment table based on its input such as boost or temperature. Easily connects to your computer via USB. Each cylinder can be mapped individually and for each gear, giving riders more granular control. One year warranty. Proudly made in the U.S.A. Note: NOT legal for sale or use in California for every vehicle, see notes when available. Dynojet Power Commander 5 And 6 Auto Tune Kit: Wide Band O2 sensor and control box. It will plug directly into the PCV or PCVI and allow automatic fuel adjustments. It can make a map for each gear (basic settings would make one map for all gears). Each map cell is individually adjustable so you can specify an exact AFR value for each area if needed. Note: Requires Power Commander 5 or Power Commander 6, available separately. K&N Air Filter: K&N replacement filters are designed for all motorcycles and ATVs to O.E.M. (manufacturer) size specifications and fit into your original O.E.M. air box without modification or jet changes. Due to design and unique high flow characteristics, K&N filters allow engines to breathe free and produce optimum horsepower. Under most conditions K&N air filters never need to be replaced - with proper cleaning and care, K&N air filters will last the life of your engine. Designed to increase horsepower and acceleration while providing excellent filtration. K&N air filters use a four-layer cotton gauze filter membrane with a large surface area to improve airflow and offer longer service intervals. K&N air filters feature an epoxy-coated aluminum wire mesh incorporated into the back-fire screen to protect the filter element. K&N air filters are washable and reusable. Simple drop-in performance. Lifetime air filter with K&N Million Mile Limited Warranty™. The world's best air filter.