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Vehicle Info NeededK&NPART NUMBER: 599-57-2550
57 Series FIPK Air Intake System
$36799
Ships on 09/08/2026
Lowest Price GuaranteeFord
57 Series FIPK Air Intake SystemFord F-150 4.2L + 7.58 HP Increase Street Legal In All US States-CARB EO Number: D-269-28
- Guaranteed to increase horsepower
- Designed to improve throttle response and engine sound
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
- Free-flowing high density polyethylene tube
- Replaces entire factory air intake system
- Washable and reusable lifetime air filter
- K&N Million Mile Limited Warranty
Part TypeAir Intake
BrandK&N
Package Height12.6
Package Width14.2
Package Length22.3
Weight11.6 PG
Part CategoryPerformance Parts
Estimated Horse Power Gain7.58 HP @ 4891 RPM
Intake Pipe MaterialHigh-Density Polyethylene
Carb Eo NumberD-269-28
Couplers Included2
QuantitySold as a kit
Filter MaterialCotton Gauze
Filter End Cap FinishChrome
Air Filter Outlet ShapeRound
Clamp MaterialStainless Steel
Part FitmentDirect Fit
Horse Power Increase8 HP
Vendor Part Number57-2550
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
