aFe Power 54-11692 Magnum FORCE Stage-2 Pro 5R Air Intake System Features: Uses Pro 5R Filter For Maximum Air Flow Rotomolded Plastic Tube For Maximum Air Flow 46 Percent cfm Flow Gain 14 Horsepower Gain 20 lbs./ft. Torque Gain Improved Throttle Response Repl. Factory Intake For Improved HP/Torq/Styling Limited Lifetime Warranty Height: 13.00 Width: 13.00 Length: 17.00 Weight: 8.00 lbs Fitment: 2011/Ford/Crown Victoria/Police Interceptor Sedan 4-Door/4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated::C.A.R.B. EO Number D-550-15^^2011/Ford/Crown Victoria/Police Interceptor Sedan 4-Door/4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated::C.A.R.B. EO Number D-550-15^^2011/Ford/Crown Victoria/LX Sedan 4-Door/4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated::C.A.R.B. EO Number D-550-15^^2011/Ford/Crown Victoria/Base Sedan 4-Door/4.6L 281Cu. In. V8 FLEX SOHC Naturally ...