aFe Power Stage 2 Pro 5R Cold Air Intake System Features: Uses Pro 5R Filter For Maximum Air Flow Rotomolded Plastic Tube For Maximum Air Flow 53 Percent cfm Flow Gain 17 Horsepower Gain 21 lbs./ft. Torque Gain Improved Throttle Response Repl. Factory Intake For Improved HP/Torq/Styling Limited Lifetime Warranty Height: 24.00 Width: 13.00 Length: 17.00 Weight: 10.00 lbs Fitment: 2008/Lincoln/Mark LT/Base Crew Cab Pickup 4-Door/5.4L 330Cu. In. V8 GAS SOHC Naturally Aspirated::C.A.R.B. EO Number D-550-3^^2008/Ford/F-150/XLT Standard Cab Pickup 2-Door/5.4L 330Cu. In. V8 GAS SOHC Naturally Aspirated::C.A.R.B. EO Number D-550-3^^2008/Ford/F-150/XLT Standard Cab Pickup 2-Door/5.4L 330Cu. In. V8 FLEX SOHC Naturally Aspirated::C.A.R.B. EO Number D-550-3^^2008/Ford/F-150/XLT Extended Cab Pickup 4-Door/5.4L 330Cu. In. V8 GAS SOHC Naturally Aspirated::C...