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Vehicle Info NeededK&NPART NUMBER: 599-57-2527
57-2527 57 Series FIPK Air Intake System Select Ford Explorer, Ford Ranger, Mazda B4000
$36799
4 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeFord
57 Series FIPK Air Intake SystemFord Explorer/Ranger 4.0L Mazda B4000 4.0L + 3.2 HP Increase Street Legal In All US States-CARB EO Number: D-269-18
- 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
Emissions Note:
This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) #D-269-18
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeAir Intake Kit
BrandK&N
Package Height12.6
Package Width14.4
Package Length22.3
Weight9.35 PG
Weight8.4 lb (3.8 kg)
Part CategoryPerformance Parts
Estimated Horsepower Gain3.2 HP @ 3969 RPM
Estimated Horse Power Gain3.2 HP @ 3969 RPM
Intake Pipe MaterialHigh-Density Cross-Linked Polyethylene
Carb Eo NumberD-269-18
Couplers Included2
Intake Pipe Color / FinishBlack
QuantitySold as a kit
Mounting Hardware IncludedYes
Filter MaterialCotton Gauze
Estimated Torque Gain4 lbft
Filter End Cap FinishChrome
Replacement FilterRU-1048
Clamp StyleRegular
Oil IncludedYes
TypeGen II
Air Filter Outlet ShapeRound
Clamp MaterialStainless Steel
Clamps Included6
Horse Power Increase3 HP
Vendor Part Number57-2527
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
