K&N's roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty.
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed 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.
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed 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.
- Guaranteed to increase horsepower and torque
Information:
Designed To Increase Power 10%; Million Mile Warranty; Reduces Intake Restriction; Easy To Install; Reusable/Washable; Long Lasting PerformanceApplication Summary:
Year | Make/Model |
---|---|
2000-2004 | Ford Excursion |
2001 | Ford F-250 |
1999-2004 | Ford F-250 Super Duty |
2004 | Ford F-350 |
1999-2004 | Ford F-350 Super Duty |
Attributes | |
ASIN | B000BR1Q82 |
Air Box Included | No |
Air Filter Color | Red |
Air Filter Element Washable | Yes |
Air Filter Height | 8.000 in. (203mm) |
Air Filter Large End Diameter | 7.500 in. (191mm) |
Air Filter Material | Cotton Gauze |
Air Filter Oulet Length | 6.000 in. (152mm) |
Air Filter Oulet Width | 6.000 in. (152mm) |
Air Filter Outlet Length | 6.000 in. (152mm) |
Air Filter Outlet Shape | Round |
Air Filter Outlet Width | 6.000 in. (152mm) |
Air Filter Washable | Yes |
Alternate Part Number | 57-2525-2 |
Alternate Replacement Filter | RF-1044/RU-1044XD |
CARB EO Number | D-269-31 |
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 | 7 |
Clamp Style | Regular |
Clamps Included | 7 |
Country of Origin (Primary) | US |
Coupler Color | Black |
Coupler Color/Finish | Black |
Couplers Included | 2 |
Emission Code | Legal US |
Estimated Horse Power Gain | 11.61 HP @ 4480 RPM |
Estimated Horsepower Gain | 11.61 HP @ 4480 RPM |
Estimated Torque Gain | 14 lbft |
Filter Color | Red |
Filter Material | Cotton Gauze |
GTIN | 00024844095077 |
Harmonized Tariff Code (Schedule B) | 8421310000 |
Hazardous Material Code | N |
Horse Power Increase | 12 HP |
Intake Pipe Color | Black |
Intake Pipe Color / Finish | Black |
Intake Pipe Material | High-Density Cross-Linked Polyethylene |
Intake Pipe Ports | All intake tube ports needed for the specified applications are included |
Item Weight | 10.800 lbs. (4.9 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 | 12.5 in (318 mm), 12.500 in. (318mm) |
Product Box Length | 18.25 in (464 mm), 18.250 in. (464mm) |
Product Box Width | 18.25 in (464 mm), 18.250 in. (464 mm) |
Product Style | 57 Series FIPK |
RPM | 4480 |
Replacement Filter | RF-1044, RU-1044 |
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 II |
Warranty | No-Hassle Lifetime Limited |
Weight | 10.8 lb (4.9 kg) |
K&N 57-2525-2 Performance Air Intake System
Product Information
- Brand: K&N
- Product Number: 57-2525-2
- 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