Description

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 90 minutes and requires commonly available tools. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.

  • 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 condition
  • s)Easy to install, usually in 90 minutes or less
  • Free-flowing high density polyethylene tube
  • Replaces entire factory air intake system and fresh air duct
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty

Specifications

  • Installation Time : 60-90 Minutes
  • Tools Needed : Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
  • Estimated Horsepower Gain : 5.32 HP @ 3654 RPM
  • Replacement Filter : RF-1012
  • Air Filter Color : Red
  • Filter Material : Cotton Gauze
  • Air Filter Outlet Shape : Round
  • Clamps Included : 5
  • Clamp Material : Stainless Steel
  • Clamp Style : Mini
  • CARB EO Number : D-269-17
  • Couplers Included : None
  • Type : Gen I
  • Product Style : 57 Series FIPK
  • Air Filter Height : 9 in (229 mm)
  • Street Legal In All US States : Yes
  • TUV Approved (Europe) : No
  • Weight : 6 lb (2.7 kg)
  • Product Box Height : 9.25 in (235 mm)
  • Product Box Length : 15.13 in (384 mm)
  • Product Box Width : 9.13 in (232 mm)
  • Mounting Hardware Included : Yes
  • Warranty : 1,000,000 Miles/10 Year

Compatibility

  • 1988 Ford F Super Duty 7.5L V8 Gasw/o Mass Air
  • 1988-1989 Ford Bronco 5.0L V8 Gasw/o Mass Air
  • 1988-1989 Ford Bronco 5.8L V8 Gasw/o Mass Air
  • 1988-1989 Ford F150 4.9L L6 Gasw/o Mass Air
  • 1988-1989 Ford F150 5.0L V8 Gasw/o Mass Air
  • 1988-1989 Ford F150 5.8L V8 Gasw/o Mass Air
  • 1988-1989 Ford F250 4.9L L6 Gasw/o Mass Air
  • 1988-1989 Ford F250 5.0L V8 Gasw/o Mass Air
  • 1988-1989 Ford F250 5.8L V8 Gasw/o Mass Air
  • 1988-1989 Ford F250 7.5L V8 Gasw/o Mass Air
  • 1988-1989 Ford F350 4.9L L6 Gasw/o Mass Air
  • 1988-1989 Ford F350 5.8L V8 Gasw/o Mass Air
  • 1988-1989 Ford F350 7.5L V8 Gasw/o Mass Air
  • 1988-1999 Ford Bronco 4.9L L6 Gasw/o Mass Air
  • 1990-1991 Ford F250 4.9L L6 Gas All Models
  • 1990-1992 Ford Bronco 4.9L L6 Gas All Models
  • 1990-1993 Ford Bronco 5.0L V8 Gas All Models
  • 1990-1993 Ford Bronco 5.8L V8 Gas All Models
  • 1990-1993 Ford F150 4.9L L6 Gas All Models
  • 1990-1993 Ford F150 5.0L V8 Gas All Models
  • 1990-1993 Ford F150 5.8L V8 Gas All Models
  • 1990-1993 Ford F250 5.8L V8 Gas All Models
  • 1990-1993 Ford F250 7.5L V8 Gas All Models
  • 1990-1993 Ford F350 5.8L V8 Gas All Models
  • 1990-1993 Ford F350 7.5L V8 Gas All Models
  • 1994-1995 Ford Bronco 5.0L V8 Gasw/o Mass Air
  • 1994-1995 Ford Bronco 5.8L V8 Gasw/o Mass Air
  • 1994-1995 Ford F150 4.9L L6 Gasw/o Mass Air
  • 1994-1995 Ford F150 5.0L V8 Gasw/o Mass Air
  • 1994-1995 Ford F150 5.8L V8 Gasw/o Mass Air
  • 1994-1995 Ford F250 4.9L L6 Gasw/o Mass Air
  • 1994-1995 Ford F250 5.0L V8 Gasw/o Mass Air
  • 1994-1995 Ford F250 5.8L V8 Gasw/o Mass Air
  • 1994-1995 Ford F250 7.5L V8 Gasw/o Mass Air
  • 1994-1995 Ford F350 4.9L L6 Gasw/o Mass Air
  • 1994-1995 Ford F350 5.8L V8 Gasw/o Mass Air
  • 1994-1995 Ford F350 7.5L V8 Gasw/o Mass Air

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 90 minutes and requires commonly available tools. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.

  • 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 condition
  • s)Easy to install, usually in 90 minutes or less
  • Free-flowing high density polyethylene tube
  • Replaces entire factory air intake system and fresh air duct
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
  • Installation Time : 60-90 Minutes
  • Tools Needed : Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
  • Estimated Horsepower Gain : 5.32 HP @ 3654 RPM
  • Replacement Filter : RF-1012
  • Air Filter Color : Red
  • Filter Material : Cotton Gauze
  • Air Filter Outlet Shape : Round
  • Clamps Included : 5
  • Clamp Material : Stainless Steel
  • Clamp Style : Mini
  • CARB EO Number : D-269-17
  • Couplers Included : None
  • Type : Gen I
  • Product Style : 57 Series FIPK
  • Air Filter Height : 9 in (229 mm)
  • Street Legal In All US States : Yes
  • TUV Approved (Europe) : No
  • Weight : 6 lb (2.7 kg)
  • Product Box Height : 9.25 in (235 mm)
  • Product Box Length : 15.13 in (384 mm)
  • Product Box Width : 9.13 in (232 mm)
  • Mounting Hardware Included : Yes
  • Warranty : 1,000,000 Miles/10 Year
  • 1988 Ford F Super Duty 7.5L V8 Gasw/o Mass Air
  • 1988-1989 Ford Bronco 5.0L V8 Gasw/o Mass Air
  • 1988-1989 Ford Bronco 5.8L V8 Gasw/o Mass Air
  • 1988-1989 Ford F150 4.9L L6 Gasw/o Mass Air
  • 1988-1989 Ford F150 5.0L V8 Gasw/o Mass Air
  • 1988-1989 Ford F150 5.8L V8 Gasw/o Mass Air
  • 1988-1989 Ford F250 4.9L L6 Gasw/o Mass Air
  • 1988-1989 Ford F250 5.0L V8 Gasw/o Mass Air
  • 1988-1989 Ford F250 5.8L V8 Gasw/o Mass Air
  • 1988-1989 Ford F250 7.5L V8 Gasw/o Mass Air
  • 1988-1989 Ford F350 4.9L L6 Gasw/o Mass Air
  • 1988-1989 Ford F350 5.8L V8 Gasw/o Mass Air
  • 1988-1989 Ford F350 7.5L V8 Gasw/o Mass Air
  • 1988-1999 Ford Bronco 4.9L L6 Gasw/o Mass Air
  • 1990-1991 Ford F250 4.9L L6 Gas All Models
  • 1990-1992 Ford Bronco 4.9L L6 Gas All Models
  • 1990-1993 Ford Bronco 5.0L V8 Gas All Models
  • 1990-1993 Ford Bronco 5.8L V8 Gas All Models
  • 1990-1993 Ford F150 4.9L L6 Gas All Models
  • 1990-1993 Ford F150 5.0L V8 Gas All Models
  • 1990-1993 Ford F150 5.8L V8 Gas All Models
  • 1990-1993 Ford F250 5.8L V8 Gas All Models
  • 1990-1993 Ford F250 7.5L V8 Gas All Models
  • 1990-1993 Ford F350 5.8L V8 Gas All Models
  • 1990-1993 Ford F350 7.5L V8 Gas All Models
  • 1994-1995 Ford Bronco 5.0L V8 Gasw/o Mass Air
  • 1994-1995 Ford Bronco 5.8L V8 Gasw/o Mass Air
  • 1994-1995 Ford F150 4.9L L6 Gasw/o Mass Air
  • 1994-1995 Ford F150 5.0L V8 Gasw/o Mass Air
  • 1994-1995 Ford F150 5.8L V8 Gasw/o Mass Air
  • 1994-1995 Ford F250 4.9L L6 Gasw/o Mass Air
  • 1994-1995 Ford F250 5.0L V8 Gasw/o Mass Air
  • 1994-1995 Ford F250 5.8L V8 Gasw/o Mass Air
  • 1994-1995 Ford F250 7.5L V8 Gasw/o Mass Air
  • 1994-1995 Ford F350 4.9L L6 Gasw/o Mass Air
  • 1994-1995 Ford F350 5.8L V8 Gasw/o Mass Air
  • 1994-1995 Ford F350 7.5L V8 Gasw/o Mass Air

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