K&N Performance Air Intake System for 2004-2011 Ford Ranger and Mazda B4000
Part # 57-2561
Features
- Guaranteed to increase horsepower and torque
- Roto-molded HDPE intake tube paired with oversized oiled cotton air filter
- Engineered to provide high airflow and exceptional filtration
- Replaces factory air filter and intake tube
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions
- Typical installation can be completed in 60 minutes or less with simple hand tools
- No-Hassle Lifetime Limited Warranty™
- Will not void vehicle warranty
Description
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.
Specifications
| Air Box Included | No |
|---|---|
| Air Filter Color | Red |
| Air Filter Material | Cotton Gauze |
| Air Filter Outlet Shape | Round |
| Air Filter Washable | Yes |
| CARB EO Number | D-269-48 |
| Clamp Color/Finish | Natural |
| Clamp Material | Stainless Steel |
| Clamp Style | Regular |
| Clamps Included | 3 |
| Coupler Color/Finish | Black |
| Couplers Included | 1 |
| Estimated Horsepower Gain | 13.46 HP @ 5129 RPM |
| Estimated Torque Gain | 14 lbft |
| 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 |
| Mass Air Flow Sensor Adapter Included | Yes |
| Mounting Hardware Included | Yes |
| Oil Included | Yes |
| Package Material | Paperboard |
| Package Type | Box |
| Product Style | 57 Series FIPK |
| Replacement Filter | RU-4990 |
| Street Legal In All US States | Legal for use in all 50 states. |
| TUV Approved (Europe) | No |
| Type | Gen II |
| Weight | 8.3 lb (3.8 kg) |
| UPC / GTIN | 00024844109156 |
| Warranty | No-Hassle Lifetime Limited warranty |
| Year | Make | Model | Engine | Note |
|---|---|---|---|---|
| 2004 - 2011 | Ford | Ranger | 4.0L V6 | California Air Resources Board Exempt: Yes; CARB EO: D-269-48; 57 Series - High Density Polyethylene Tube; w/Heat Shield |
| 2004 - 2009 | Mazda | B4000 | 4.0L V6 | California Air Resources Board Exempt: Yes; CARB EO: D-269-48; 57 Series - High Density Polyethylene Tube; w/Heat Shield |