K&N Engineering 57-2540 Performance Cold Air Intake for 1998-2001 Ford Ranger and Mazda B2500 2.5L

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 90 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle. 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. Associated products: RF-1037DK Air Filter Wrap, RU-1037 Universal Clamp-On Air Filter, 99-5000 Filter Care Service Kit Aerosol

• K&N Million Mile Limited Warranty
• Will not void vehicle warranty

Upgrade the airflow to your engine with the K&N Engineering 57-2540 Performance Cold Air Intake Kit. Designed for select 1998-2001 Ford Ranger and Mazda B2500 models with the 2.5L inline-four engine, this system uses a high-density polyethylene rotationally molded intake tube to help increase airflow volume and deliver a guaranteed improvement in horsepower and torque. The smooth tube design helps reduce airflow restriction while maintaining a clean, direct path to the throttle body.

The intake includes an oversized conical K&N High-Flow Air Filter made with washable, reusable oiled cotton filter media. Under normal highway driving conditions, the filter can go up to 100,000 miles between services, helping reduce long-term maintenance requirements. A custom heat shield helps protect incoming air from elevated engine-bay temperatures, supporting consistent intake performance. Most installations can be completed in less than 90 minutes using common hand tools.

K&N Engineering backs the 57-2540 with the K&N Million Mile Limited Warranty, and installation will not void the vehicle warranty. The system is EPA compliant and carries California Air Resources Board Executive Order D-269-26 for applicable vehicles. This product may contain chemicals known to the State of California to cause cancer or reproductive harm. Verify vehicle application and emissions requirements before installation.

Product Specifications and Technical Data

• Brand: K&N Engineering
• Part Number: 57-2540
• Product Type: Performance cold air intake system
• Vehicle Application: Select Ford Ranger and Mazda B2500 models
• Engine Application: 2.5L inline-four engine
• Intake Material: Rotationally molded high-density polyethylene
• Filter Type: Washable and reusable oiled cotton conical air filter
• Emissions Status: EPA compliant; CARB Executive Order D-269-26

What's Included

• Rotationally molded intake tube
• Washable, reusable high-flow air filter
• Custom heat shield
• Required intake hardware and installation components

Fits select 1998-2001 Ford Ranger and Mazda B2500 models equipped with the 2.5L engine, including the 2001 Ford Ranger. Confirm exact year, engine, and emissions configuration before ordering.

Features:

• Increased airflow: High-density polyethylene intake tubing helps increase airflow volume to the engine for improved horsepower and torque potential.
• Reusable high-flow filter: Oversized conical oiled cotton filter media is washable, reusable, and serviceable for up to 100,000 miles under normal highway conditions.
• Heat protection: Custom heat shield helps reduce exposure to hot engine-bay air for more consistent intake temperatures.
• Supported performance: K&N Engineering guarantees an increase in horsepower and torque and protects the system with the K&N Million Mile Limited Warranty.

Fitments:
1998 Ford Ranger Splash
1998 Ford Ranger XL
1998 Ford Ranger XLT
1998 Mazda B2500 SE
1998 Mazda B2500 SX
1999 Ford Ranger XL
1999 Ford Ranger XLT
1999 Mazda B2500 SE
1999 Mazda B2500 SX
1999 Mazda B2500 Troy Lee
2000 Ford Ranger XL
2000 Ford Ranger XLT
2000 Mazda B2500 SE
2000 Mazda B2500 SX
2001 Ford Ranger XL
2001 Ford Ranger XLT
2001 Mazda B2500 SE
2001 Mazda B2500 SX

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-269-26
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1