Cold Air Intake Kit for Chevrolet Silverado 1500 (1999-2007) 4.3L V6 Engine Blue

Cold Air Intake for Chevy Silverado & GMC Sierra 1500 (1999–2007) 4.3L V6

Unlock the hidden performance of your 4.3L V6 engine with this precision-engineered cold air intake system. While the Chevy Silverado and GMC Sierra are world-renowned for their "Like a Rock" dependability and professional-grade capability, the factory air intake is often restricted by baffles and a closed-box design that prioritizes silence over efficiency. This upgrade replaces those restrictive components with a high-velocity induction path, allowing your V6 to draw in a higher volume of oxygen-rich air for a boost in horsepower and torque by up to 10%.

By drawing in cooler, denser air from outside the engine bay, this system optimizes the combustion process for more responsive power delivery.¹ Whether you are using your truck for daily job site duties, hauling light equipment, or navigating city traffic, you will notice a significant improvement in throttle response and smoother acceleration across the RPM range. The increased airflow efficiency doesn't just add performance; it also supports better fuel economy, helping your 4.3L engine operate at its peak efficiency during steady highway cruising.

The system is constructed from premium T304 lightweight aluminum piping, providing a durable and heat-resistant channel for incoming air. The smooth internal walls of the aluminum tubing minimize air turbulence compared to the factory plastic accordion hoses, promoting consistent air delivery to the engine. Under acceleration, the intake rewards the driver with a deep, sporty induction note that highlights the engine's character, giving your truck a more authoritative presence without being intrusive.

Maintenance is simplified with the high-flow synthetic air filter. Engineered for superior filtration and maximum air volume, this filter protects your engine from dust and debris while allowing for a much higher air mass flow than standard paper filters. Because the filter is fully washable and reusable, it requires cleaning only every 50,000 miles under normal conditions, offering a cost-effective and sustainable alternative to disposable filters.

This intake system is designed as a direct-fit performance solution that installs in less than 60 minutes using basic hand tools. It utilizes factory mounting points for a secure, professional fit and is engineered to work within factory parameters, ensuring it functions seamlessly with your vehicle's existing setup.

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Vehicle Fitment

Chevrolet Silverado 1500 (1999–2006) 4.3L V6 Engine

GMC Sierra 1500 (1999–2006) 4.3L V6 Engine

Chevrolet Silverado 1500 Classic (2007) 4.3L V6 Only

GMC Sierra 1500 Classic (2007) 4.3L V6 Only

Note: Fits 2007 "Classic" models only; does not fit new body style 2007+ models.

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Product Specifications

Intake Tube Material: T304 Lightweight Aluminum

Intake Tube Finish: Polished

Filter Type: High-Flow Washable & Reusable Synthetic

Installation Time: Approximately 60 Minutes

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Key Benefits

Improved airflow for sharper throttle response

Increases horsepower and torque by up to 10%

Enhanced engine sound under acceleration

Durable T304 aluminum construction

Washable filter reduces long-term maintenance costs

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If you are looking to improve the responsiveness, sound, and overall efficiency of your 4.3L V6 truck, this cold air intake is a well-balanced performance upgrade. For optimal results after installation, the battery terminal should be disconnected for 1 minute to allow the engine computer to recalibrate to the increased airflow.