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Vehicle Info NeededK&NPART NUMBER: 599-57-2532
57-2532 57 Series FIPK Air Intake System 2004-1999 Ford Mustang 3.8L
$36799
3 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeFord/Lincoln/Mercury
57 Series FIPK Air Intake SystemFord Mustang 3.8L V6 - All + 6.87 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)
- Replaces entire factory air intake system
- Free-flowing high density polyethylene tube
- Easy to install, usually in 90 minutes or less
- 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-269-28
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeAir Intake Kit
BrandK&N
Package Height12.2
Package Width12.2
Package Length21.0
Weight9.12 PG
Weight9.7 lb (4.4 kg)
Part CategoryPerformance Parts
Estimated Horsepower Gain6.87 HP @ 4825 RPM
Estimated Horse Power Gain6.87 HP @ 4825 RPM
Intake Pipe MaterialHigh-Density Cross-Linked Polyethylene
Carb Eo NumberD-269-28
Couplers Included3
Intake Pipe Color / FinishBlack
QuantitySold as a kit
Mounting Hardware IncludedYes
Filter MaterialCotton Gauze
Estimated Torque Gain8 lbft
Filter End Cap FinishChrome
Replacement FilterRU-4940
Clamp StyleRegular
Oil IncludedYes
TypeGen II
Air Filter Outlet ShapeRound
Clamp MaterialStainless Steel
Clamps Included5
Horse Power Increase7 HP
Vendor Part Number57-2532
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
