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K&N 57-2531 FIPK Air Intake System
PART#
57-2531 | SKU KN57-2531
★★★★★
Vehicle Fitment For:
1994-1997 Ford F-250/350 7.3L Powerstroke
See full application list below
$317.99
$367.99
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Description
The K&N 57-2531 FIPK Air Intake System replaces the stock air intake to enhance airflow and help increase performance in your Ford F250/F350 7.3L Powerstroke. A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and an increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes.
Features:
- Made In The USA
- Guaranteed To Increase Horsepower And Torque
- Engineered To Provide High Airflow And Exceptional Filtration
- Enclosed Air Box Helps Protect The Filter From Heat In The Engine Bay
- Roto-Molded Hdpe Intake Tube Paired With Oversized Oiled Cotton Air Filter
- Typical Installation Can Be Completed In 60 Minutes Or Less With Simple Hand Tools
- Filter Only Requires Cleaning Every 100,000 Miles Under Normal Highway Driving Conditions
Specifications:
Estimated Horsepower Gain: 9.77 HP @ 3022 RPM
Replacement Filter: RC-4780
Air Filter Color: Red
Air Filter Material: Cotton Gauze
Air Filter Outlet Shape: Round
Clamps Included: 4
Clamp Material: Stainless Steel
Clamp Style: Regular
Couplers Included: 1
Type: Gen II
Estimated Torque Gain: 17 lbft
Product Style: 57 Series FIPK
Intake Pipe Color / Finish: Black
Intake Pipe Material: High-Density Cross-Linked Polyethylene
Weight: 14.6 lb (6.6 kg)
Product Box Height: 12.25 in (311 mm)
Product Box Length: 20.25 in (514 mm)
Product Box Width: 12.25 in (311 mm)
Mounting Hardware Included: Yes
Manufacturer Warranty*:
Limited Lifetime
Limited Lifetime
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
Instructions & Tech Info
Reviews For K&N Engineering 57-2531
Overall Rating
/5
4 Reviews
Rating Snapshot
3
0
1
0
0
id rather be strokin than cummin
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
97 ford 7.3 powerstroke
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
96 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
Good intake, go with something else
Kyle Cornelius (MARYLAND) | August 1st, 2016
The K&N is a good intake kit. It went in easy and it gave me increased turbo response and increased horsepower, but the actual filtration is poor. The AFE intake has much better filtration while still allowing great air flow. Im happy with my K&N, but I will be switching to the AFE very soon
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Specifications For K&N Engineering 57-2531
MPN
57-2531
SKU
KN57-2531
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
Manufacturer Warranty*
Limited Lifetime
Prop 65
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Internal
L1R0
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