K&N Dyno Results (1999 Ford F150 5.4L): +13.12 horsepower & 15.1 lb./ft. of torque increase.
Fitment:
50-State Legal: This air filter meets the California Air Resource Board (CARB) regulations, making this modification street legal and ensures it is allowed for emissions testing. The CARB # is D-269-37.
Warranty Information: K&N backs this Cold Air Intake with their "Million Mile Limited Warranty".
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WARNING: Cancer and Reproductive Harm
This product can expose you to chemicals including those known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, visit [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov).