Performance Cold Air Intake System for 2001–2003 Mazda B4000 4.0L V6 – Enhanced Torque & Faster Acceleration

Unlock the hidden potential of your Mazda B4000's 4.0L V6 engine with this high-flow cold air intake system. Custom-designed for the 2001–2003 platform, this upgrade replaces the restrictive factory air box with a free-flowing assembly that optimizes the air path. By streamlining air induction and providing a denser oxygen charge, this kit helps the engine draw in more and colder air, resulting in sharper throttle response and a significantly higher explosive horsepower output.

Standard intake components often prioritize silence over efficiency, creating internal bottlenecks that limit performance. This system utilizes lightweight T-304 aluminum induction tubing to smooth out the airflow, allowing your engine to breathe freely during heavy hauling, daily commuting, or off-road excursions. The result is a more capable driving experience, improved fuel efficiency, and a deep, aggressive mechanical tone that enhances the vehicle's rugged V6 character.

Key Features & Performance Advantages

• Extra Torque: Optimizes airflow velocity to deliver additional torque, giving your engine more pulling power for towing and steep inclines.

• Aggressive Acceleration: Engineered to streamline airflow, reducing lag and providing a noticeable boost in off-the-line speed.

• Horsepower Gains: Maximizes explosive energy in the combustion chamber to provide measurable increases in top-end horsepower.

• Fuel Efficiency: Enhances combustion efficiency by providing a consistent air-to-fuel ratio, helping to improve miles per gallon under normal driving conditions.

• Instant Throttle Response: Eliminates the intake restrictions found in factory setups, providing an immediate connection between the pedal and the engine.

• Premium Construction: Crafted from lightweight T-304 aluminum piping to ensure durability and rapid heat dissipation in the engine bay.

Vehicle Fitment

Fits 4.0L V6 Engine Models

Mazda B4000

2001–2003

What's Included

The kit features the T-304 aluminum induction piping, a high-quality washable and reusable performance air filter, and all required couplers, clamps, and hardware for a complete and secure installation.

Installation Tip

Disconnect the NEGATIVE GROUND CABLE from the battery before starting the installation and keep it off for at least one minute after you finish. This reset allows the engine's computer to learn the new airflow parameters. Ensure the engine is completely cool before beginning work.