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Vehicle Info NeededK&NPART NUMBER: 599-57-1528
57-1528 57 Series FIPK Air Intake System 2003-2002 Jeep Liberty 3.7L
$36799
Ships on Sep 15, 2026
Lowest Price GuaranteeJeep
57 Series FIPK Air Intake SystemJeep Liberty 3.7L + 8.50 HP Increase Street Legal In All US States-CARB EO Number: D-269-26
- 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-269-26
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeAir Intake Kit
BrandK&N
Package Height12.5
Package Width18.3
Package Length19.0
Weight10.6 PG
Weight9 lb (4.1 kg)
Part CategoryPerformance Parts
Estimated Horsepower Gain8.5 HP @ 5047 RPM
Estimated Horse Power Gain8.5 HP @ 5047 RPM
Intake Pipe MaterialHigh-Density Cross-Linked Polyethylene
Carb Eo NumberD-269-26
Couplers Included1
Intake Pipe Color / FinishBlack
Mounting Hardware IncludedYes
Filter MaterialCotton Gauze
Estimated Torque Gain9 lbft
Filter End Cap FinishChrome
Replacement FilterRU-5060
Clamp StyleRegular
Rpm5047
Oil IncludedYes
TypeGen II
Air Filter Outlet ShapeRound
Tube MaterialPlastic
Clamp MaterialStainless Steel
Clamps Included4
Part FitmentDirect Fit
Horse Power Increase9 HP
Vendor Part Number57-1528
Package Qty1
Package TypeEA
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