Outerwears ATV Power Kits are a combination of a K&N Air Filter, Carburetor Jet Kit, Outerwears Pre-Filter, K&N Recharger Service Kit. Each ATV Power Kit will deliver an average of 15% increase in horsepower, and improved throttle response.  Each ATV Power Kit contains all you need:  

• K&N Air Filter
• Recalibration Jet Kit, including jets, needle, spring, shims, and detailed instructions.
• Outerwears Pre-Filter
• K&N Recharger Service Kit