Performance Cold Air Intake Kit for 1999–2005 Buick Century 3.1L V6 – Optimized Induction & Throttle Response

Unlock your Century’s true potential and performance by eliminating the bottlenecks of the factory induction system. This high-flow cold air intake is engineered to transform how your 3.1L V6 breathes, replacing the restrictive stock air box with a streamlined path for oxygen-rich air. By drawing in a cooler, denser charge from outside the engine bay, this system optimizes combustion efficiency, providing your Buick with a noticeable increase in horsepower and a much sharper response whenever you engage the throttle.

Experience a more dynamic drive as the 3.1L engine gains the airflow it needs to thrive under load. Whether you are merging onto the highway or navigating city inclines, this upgrade ensures the power is available the moment you need it. The reduced air resistance not only improves mid-range torque but also introduces a deeper, more refined intake note that reflects the improved mechanical efficiency of your vehicle.

Vehicle Fitment

2000–2005 Buick Century

Engine: 3.1L V6

Key Features

• Optimized Airflow: Streamlined piping for better efficiency.

• Enhanced Response: Eliminates lag for direct pedal feel.

• Thermal Management: Shield blocks engine bay heat.

• Washable Filtration: Reusable high-flow dry filter.

• Precise Fit: Uses factory mounting points.

What’s Included

• High-flow intake tube

• Dry-element air filter

• Application-specific heat shield

• Heavy-duty couplers and clamps

• All mounting hardware

Installation Tip

Always unplug the car battery's NEGATIVE GROUND CABLE before installing this product. To ensure your Century’s ECU accurately adjusts to the increased airflow, leave it disconnected for at least 60 seconds during the process. This allows the system to recalibrate to the new induction parameters for immediate performance gains. Always perform the installation on a completely cool engine.