Ford - F250/350/450/550 1996 - 2010 5.4/5.8/6.8L - K&N Intake Kits
1994-1997 Ford F-Ser V8-5.0/5.8M-A-K&N Intake Kit
  - K/N-57-2510-1
Price: $194.53 Sale Price: $125.47     
1996-1997 250/350 7.5L-K&N Air Intake Kit
  - K/N-57-2516
Key Features 57-2516

• Replacement Filter: RF-1026
• Clamp Style: Regular
Click to View
• Dyno Results
• Install Instructions
• Large Photo
Price: $190.12 Sale Price: $122.63     
1999-2004 F250/350 5.4L V8-K&N Intake Kit
  - K/N-57-2525-2
Key Features 57-2525-2
• Estimated Horsepower Gain: 10.9 HP @ 4480 RPM
• High Density Polyethylene Tubing
• Uses RF-1044 6-Layer Oiled Filter
Click to View
• Dyno Results
• Install Instructions
• Large Photo
Price: $340.40 Sale Price: $219.56     
1999-2004 F250/350 6.8L V10-K&N Intake Kit
  - K/N-57-2524-2
Key Features 57-2524-2
• Estimated Horsepower Gain: 12 HP @ 4140 RPM
• High Density Polyethylene Tubing
• Uses RF-1044 6-Layer Oiled Filter
Click to View
• Dyno Results
• Install Instructions
• Large Photo
Price: $342.41 Sale Price: $220.86     
2005-2006 F250/350 5.4L-K&N Intake Kit
  - K/N-57-2570
Key Features 57-2570
• Estimated Horsepower Gain: 21.48 HP @ 4387 RPM
• High Density Polyethylene Tubing
• Uses RC-5046 6-Layer Oiled Filter
Click to View
• Dyno Results
• Install Instructions
• Large Photo
Price: $366.08 Sale Price: $236.12     
2005-2006 F250/350 6.8L V10-K&N Intake Kit
  - K/N-57-2567
Key Features 57-2567
• Estimated Horsepower Gain: 16.21 HP @ 4450 RPM
• High Density Polyethylene Tubing
• Uses RF-1044 6-Layer Oiled Filter
• Harley Davidson 2005 Only
Click to View
• Dyno Results
• Install Instructions
• Large Photo
Price: $385.79 Sale Price: $248.84     
2005-2006 F-250 V8-5.4L | K&N Air Charger
  - K/N-63-2570
Price: $355.91 Sale Price: $229.56     
2005-2006 Ford F-Series Superduty V10-6.8L | K&N Air Charger
  - K/N-63-2567
Price: $375.04 Sale Price: $241.90     
2007-2010 Ford F-250 SD, 5.4L V9
  - K/N-77-2577KTK
Key Features 77-2577KTK

• Estimated Horsepower Gain: 13.93 HP @ 4077 RPM
• Replacement Filter: RC-5173
• Color: Textured Black

Click to View
• Dyno Results
• Install Instructions
• Large Photo
Price: $414.91 Sale Price: $267.62     
2010 Ford F550, F450, F350, F250, 6.4L V8 DSL, 57 Series Generation-K&N Air Intake Kit
  - K/N-57-2576
Key Features 57-2576

• Estimated Horsepower Gain: 16.4 HP @ 2600 RPM
• Replacement Filter: RU-5172
• Clamp Style: Regular
Click to View
• Dyno Results
• Install Instructions
• Large Photo
Price: $414.91 Sale Price: $267.62     
2011 Ford f250 Diesel 6.2 | K&N intake system
  - K/N-77-2582KTK
Price: $375.04 Sale Price: $241.90     
2011 Ford F250/350 6.7L Turbo DSL | K&N Intake Kit
  - K/N-63-2582
Price: $445.15 Sale Price: $287.12     
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