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K&N 57-2503 Performance Air Intake System
K&N 57-2503 Performance Air Intake SystemK&N 57-2503 Performance Air Intake SystemK&N 57-2503 Performance Air Intake SystemK&N 57-2503 Performance Air Intake SystemK&N 57-2503 Performance Air Intake SystemK&N 57-2503 Performance Air Intake System
K&N's easy to install air intake systems replace the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. This power gaining air intake comes with K&N's No-Hassle Lifetime Limited Warranty.
The K&N 57-2503 FIPK air intake system replaces your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57-2503 air intake comes with a vent hose and chrome topped K&N high-flow air filter that mounts in the previous air box space. Air is directed through dual intake tubes that lead into the engine's throttle body for a guaranteed power gain. The oversized, oval tapered cone-shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake usually installs in about 60 minutes and requires commonly available tools.
  • Guaranteed to increase horsepower

Information:

Designed Specifically For K And N Filters; Specially Formulated To Improve Air Filter Performance; Reduces Intake Restriction; Easy To Install; Reusable/Washable; Long Lasting Performance

Application Summary:

Year Make/Model
1988-1995 Ford Bronco
1988-1995 Ford F-150
1988-1995 Ford F-250
1988-1995 Ford F-350
1988 Ford F-Super Duty
Attributes
ASIN B000AP6R5M
Air Box Included No
Air Filter Color Red
Air Filter Element Washable Yes
Air Filter Height 9.000 in. (229mm)
Air Filter Material Cotton Gauze
Air Filter Oulet Length 3.125 in. (79mm)
Air Filter Oulet Width 3.125 in. (79mm)
Air Filter Outlet Length 3.125 in. (79mm)
Air Filter Outlet Shape Round
Air Filter Outlet Width 3.125 in. (79mm)
Air Filter Washable Yes
Alternate Part Number 57-2503
CARB EO Number D-269-17
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Clamp Color Natural
Clamp Color/Finish Natural
Clamp Material Stainless Steel
Clamp Quantity 5
Clamp Style Mini
Clamps Included 5
Country of Origin (Primary) US
Coupler Color Not Applicable
Coupler Color/Finish Not Applicable
Couplers Included No, None
Emission Code Legal US
Estimated Horse Power Gain 5.32 HP @ 3654 RPM
Estimated Horsepower Gain 5.32 HP @ 3654 RPM
Estimated Torque Gain 8 lbft
Filter Color Red
Filter Material Cotton Gauze
GTIN 00024844023674
Harmonized Tariff Code (Schedule B) 8421310000
Hazardous Material Code N
Horse Power Increase 5 HP
Item Weight 6.000 lbs. (2.7 kg)
Life Cycle Status Code Available to Order
Mass Air Flow Sensor Adapter Included No
Mass Air Flow Sensor Included Mass Air Flow Sensor Adapter Included When Required
Mounting Hardware Included Yes
NAFTA Preference Criterion Code B
Oil Included Filter Is Pre-Oiled, Yes
Package Material Paperboard
Package Type Box
Product Box Height 9.25 in (235 mm), 9.250 in. (235mm)
Product Box Length 15.13 in (384 mm), 15.130 in. (384mm)
Product Box Width 9.13 in (232 mm), 9.130 in. (232 mm)
Product Style 57 Series FIPK
RPM 3654
Replacement Filter RF-1012
SDR Required Flag N
Street Legal Yes
Street Legal In All US States Yes, Not legal for sale or use in California on any pollution controlled motor vehicle. NOTE: Some specific models and years may be legal in CA. Check the CARB status on your parts at knfilters.com.
TUV Approved (Europe) No, No
Type Gen I
Warranty No-Hassle Lifetime Limited
Weight 6 lb (2.7 kg)

K&N 57-2503 Performance Air Intake System

Product Information

  • Brand: K&N
  • Product Number: 57-2503
  • Availability: Call for Availability at Main Warehouse
    *Allow 2-3 business days to ship to your local H&H store. (In stock items only)
  • $349.99

Professional Installation +$125.00

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