K&N 57-2529-1 Performance Air Intake System for Mazda B4000 (2002-2003)

Upgrade your Mazda B4000's performance with the K&N 57-2529-1 air intake system. Crafted from high-density polyethylene (HDPE), this rotationally-molded tube enhances airflow to your engine, ensuring a noticeable boost in horsepower and torque. Experience an estimated gain of 7 HP at 5244 RPM, making your drives more exhilarating.

Key Features

• Air Filter Material: Washable cotton gauze, designed for longevity and performance.
• Filter Service Interval: Go up to 100,000 miles between cleanings under normal highway driving conditions.
• Installation Time: Generally completed in under 60 minutes with included mounting hardware.
• Custom Heat Shield: Protects intake air from the heat of your engine bay.
• Street Legal: Compliant in all US states; check CARB status for specific vehicles.

Specifications

• Estimated Horsepower Gain: 6.89 HP @ 5244 RPM
• Weight: 8.4 lb (3.8 kg)
• Clamp Material: Durable stainless steel, includes 6 clamps.
• Couplers: Two black couplers included.
• Warranty: No-Hassle Lifetime Limited Warranty.

Customer Feedback

Many Mazda B4000 owners have praised the K&N 57-2529-1 for its easy installation and noticeable performance improvement. Users have reported a more responsive throttle and a sportier sound, making every drive more enjoyable.

Fitment

• Mazda B4000 (2002-2003)

Installation Instructions

For detailed installation instructions, CLICK HERE.

To view the dyno results, CLICK HERE.