Performance Cold Air Intake System for 2003–2006 Honda Accord – Sharp Response & Efficiency

This performance intake system is engineered to maximize your Accord's airflow potential. By replacing the restrictive factory air box with a high-velocity induction path, this kit allows the 2.4L 4-cylinder engine to pull in a larger volume of oxygen-rich air with significantly less effort. The result is a more energetic combustion cycle, providing crisper throttle sensitivity and more fluid acceleration, making your daily commute and highway merging feel more effortless.

Tailored specifically for the K24 powerplant, this upgrade unlocks better engine efficiency while maintaining the legendary reliability of your Honda. In addition to the performance boost, it grants your Accord a deeper, more authoritative engine note under load, giving the 4-cylinder a sportier character while the sleek black finish keeps the engine bay looking clean and purpose-built.

Key Features & Performance Benefits

• Unrestricted Induction: Replaces narrow factory ducting with a high-flow pathway to satisfy the engine’s demand for air.

• Instant Throttle Feedback: Eliminates the "laggy" feeling of the stock intake for more immediate power delivery.

• Increased Output: Designed to improve horsepower and torque across the entire RPM range.

• Aggressive Sound: Adds a throaty, resonant growl to the engine during acceleration.

• Practical Maintenance: Features a high-capacity washable and reusable air filter for long-term savings and protection.

Vehicle Fitment

2003–2006 Honda Accord

Engine: 2.4L 4-Cylinder

Fits both Automatic and Manual transmission models.

Important Compatibility Notes:

• Only fits engines WITHOUT a Mass Airflow (MAF) Sensor.

• NOT compatible with SULEV LEV2 engine families: 3HNXV02.4KCP, 4HNXV02.4KCV, 5HNXV02.4ECV, and 6HNXV02.4CMC.

Product Specifications

• Engine Application: 2.4L I4

• System Type: High-Flow Cold Air Induction

• Finish: Performance Black Coating

• Installation: Direct bolt-on design utilizing factory mounting locations

What's included:

Your kit features a high-flow black intake induction pipe, a premium washable performance air filter, and all required heavy-duty couplers, clamps, and hardware to ensure a secure and precise fit.

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.