K&N Dyno Results: +6.87 Horsepower Increase
Fits The Following Models: 1999-2004 Mustang GT 4.6L
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 EO# is D-269-37.
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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).