AIR INTAKE SYSTEM: Estimated horsepower and torque gains based on specific or similar vehicle dynamometer tests. Results will vary. For more information, look up vehicle and/or testing protocols at knfilters.com. Some intake systems are not legal for sale or use on any pollution controlled motor vehicle in California. See knfilters.com for CARB status on each part for a specific vehicle.
AIR FILTERS: Compared to traditional K&N filters.