Dyno Results: +9.55 HP / Torque Gains: +13.48 lb./ft.
Fitment: 2004-2008 Ford F150 5.4L.
CARB-Approved/Street Legal: This Cold Air Intake has been approved by the California Air Resources Board (CARB), making it street and highway legal in all states. CARB EO#: D-269-37.
Free Custom Re-Tune Program: While K&N's Cold Air Intake doesn't require custom tuning, its performance is greatly enhanced with one of our 5-Star Custom Tunes which will also qualify you for our Lifetime Tunes Program where you can receive free re-tunes for the life of your truck on products that you purchase from Stage 3 Motorsports! Check out our Lifetime Tunes Program page or call 1-877-578-2433 for more information.