Upgrade your Chevrolet Avalanche or Silverado with the AEM Induction 21-8030DC Performance Cold Air Intake System designed to boost horsepower and torque by replacing the factory air filter and intake housing. Engineered, tuned, and dyno-tested, this system ensures optimal airflow and performance improvements. The oversized AEM Dryflow synthetic washable air filter provides outstanding airflow, filtration, and durability, offering long-term value with a maintenance interval of up to 100,000 miles depending on driving conditions. The filter is housed within a sleek replacement air box with an embossed AEM logo lid, which helps reduce intake air temperature to maximize horsepower and engine efficiency. The mandrel-bent aluminum intake tubing with a durable black powder-coated finish ensures optimal airflow and a clean, performance-oriented look. This system features compatibility with the vehicle’s emissions control devices, including the mass airflow sensor and PCV line, maintaining compliance with emission standards. The inclusion of an AEM filter minder allows for easy monitoring of filter condition. Backed by AEM’s Lifetime Limited Warranty, this cold air intake system offers a reliable upgrade for performance enthusiasts. Please verify vehicle compatibility to ensure legal use in your state, as some configurations may not meet California emission standards. Designed for a straightforward installation, this intake system provides a significant upgrade over the restrictive factory setup, resulting in noticeable improvements in acceleration and overall engine responsiveness.
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