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349.99
Part #: KN57-2531
K&N FIPK Air Intake System 57-2531
★★★★★
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Description
The Generation II FIPK is K&N's ultimate performance product, designed to increase power by as much as 10%. Every FIPK is street legal in all 50 US states and comes with a 10 Year/ Million Mile Limited Warranty. K&N intake systems replace 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 vehicle's engine to inhale a larger volume of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable and reusable. Most of our intake kits are relatively easy to install using tools commonly available (see installation instructions).
57-2531 Product Specifications:
Product Style: FIPK
Type: Gen II
Replacement Filter: RC-4780
CARB Approved: Yes
Weight: 14.6 lb (6.6 kg)
Product Box Length: 20 in (508 mm)
Product Box Width: 12 in (305 mm)
Product Box Height: 12 in (305 mm)
Fits:
1997 FORD F250 7.3L V8 DSL - All
1997 FORD F350 7.3L V8 DSL - All
1996 FORD F250 7.3L V8 DSL - All
1996 FORD F350 7.3L V8 DSL - All
1995 FORD F250 7.3L V8 DSL - All
1995 FORD F350 7.3L V8 DSL - All
1994 FORD F250 7.3L V8 DSL - Di Turbo
1994 FORD F350 7.3L V8 DSL - Di Turbo
57-2531 Product Specifications:
Product Style: FIPK
Type: Gen II
Replacement Filter: RC-4780
CARB Approved: Yes
Weight: 14.6 lb (6.6 kg)
Product Box Length: 20 in (508 mm)
Product Box Width: 12 in (305 mm)
Product Box Height: 12 in (305 mm)
Fits:
1997 FORD F250 7.3L V8 DSL - All
1997 FORD F350 7.3L V8 DSL - All
1996 FORD F250 7.3L V8 DSL - All
1996 FORD F350 7.3L V8 DSL - All
1995 FORD F250 7.3L V8 DSL - All
1995 FORD F350 7.3L V8 DSL - All
1994 FORD F250 7.3L V8 DSL - Di Turbo
1994 FORD F350 7.3L V8 DSL - Di Turbo
Shipping Restrictions Apply 
This product can not be shipped to these states/provinces: CA
This product can not be shipped to these states/provinces: CA Vehicle Fitment
| YEAR | MAKE | MODEL | FOR ENGINE SERIES |
|---|---|---|---|
| 1994 | Ford | F-250 | 7.3 |
| 1995 | Ford | F-250 | 7.3 |
| 1996 | Ford | F-250 | 7.3 |
| 1997 | Ford | F-250 HD | 7.3 |
| 1994 | Ford | F-350 | 7.3 |
| 1995 | Ford | F-350 | 7.3 |
| 1996 | Ford | F-350 | 7.3 |
| 1997 | Ford | F-350 | 7.3 |
Specifications
- MPN 57-2531
- SKU KN57-2531
- GTIN 024844100092
- ID 311
- Manufacturer Name K&N Engineering
- Shipping Weight 10.00 lb.
- Shipping Length 13 in.
- Shipping Width 13 in.
- Shipping Height 21 in.
- Fuel Type Diesel
- E-Code 3
- EO Number d-269-22
- Filter Media Oiled
- Filter Type Washable & Reusable
- Intake Style Open Air Box
- Warranty Info Million Mile Limited
-
Prop 65
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
- Internal L2R1
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K&N Recharger Filter Care Service Kit 99-5000
$21.99
Vehicle Fitment:
A six-step maintenance system designed to recharge any K&N Air Filter.
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K&N Replacement Filter Element Part# RC-4780
$74.99
Vehicle Fitment:
Flange: 4" | B: 6.625" | T: 5.25" | L: 9.5"
Flange: 4" | B: 6.625" | T: 5.25" | L: 9.5"
In-Stock
Reviews
★★★★★
4.5/5 Stars out of 4 Reviews
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Jon (Cox) | February 25th, 2009
i love this air filter before i had just the stock intake system and this jumped up my horsepower and my MPG best of its kind
Brad Deane (virginia) | March 30th, 2012
this kit was a great and easy install took less than 30 minutes from start to finish, have never used anything but k&n air intakes and i will never use anything but them, great mod for a 94-97 ford powerstroke
Kris (Wisconsin) | August 25th, 2012
This intake works amazing my trucks pulls better all the way around from stop light to highway im glad i bought this intake thanks XDP for the great prices
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