10 Best Cold Air Intake For Silverado 2025 in the United States

The aFe Power Momentum GT Cold Air Intake System is a strong choice for Silverado and Sierra trucks ranging from 2014 to 2019 with V8-5.3/6.2L engines. One standout feature is its 5-layer progressively finer oiled, washable cotton gauze filter, which allows for maximum airflow and power, enhancing the engine's performance by up to 12 horsepower and 15 lbs. x ft. torque. This system is designed to outflow the factory intake by up to 35%, indicating a notable improvement in efficiency and performance gains.

Its smooth, one-piece sealed housing with an auxiliary air scoop and built-in sight window makes it both functional and convenient, allowing for easy monitoring and maintenance. Additionally, its legal status in all 50 states (CARB E.O Number D-550-13) ensures that users won't face regulatory issues. However, installation might require some mechanical know-how, as is typical with this kind of upgrade.

The system weighs 12 pounds and is manufactured in the USA, which may be reassuring for those prioritizing domestic products. While it has a higher price point typical of performance parts, the enhanced performance and quality materials might justify the cost for those looking to boost their Silverado's power and efficiency.

The AEM 21-827C Cold Air Intake System is designed to boost your Silverado's engine power by improving airflow. It features low restriction aluminum tubing, which helps air flow smoothly into the engine, potentially increasing horsepower. The system includes a heat shield with edge trim that helps keep hot air away, ensuring cooler and denser air reaches the engine for better performance. The air filter is conical in shape, washable, reusable, and oil-free, which means it can last up to 100,000 miles before needing cleaning under normal driving conditions. This reduces maintenance hassle and cost over time.

Made in the USA, this intake system is respected for solid build quality and has gained positive reviews from users, indicating reliability and easy installation for most Silverado models. While the installation is described as straightforward, it may require moderate mechanical skills or tools, so a basic understanding of vehicle parts can be beneficial. The horsepower improvements are noticeable but not extreme, making it a practical upgrade for everyday driving rather than competitive racing.

For Silverado owners seeking a durable, well-built cold air intake that balances improved engine breathing and low maintenance, the AEM 21-827C presents a strong option. It delivers reliable performance enhancement with a relatively simple installation process.

The Rough Country Cold Air Intake for 2014-2018 Chevy/GMC 1500 trucks with 5.3L/6.2L engines offers several benefits and a few considerations. It's crafted from high-quality materials and includes a premium, reusable filter, which means you won't need frequent replacements. The design circulates cooler, denser air into the engine, potentially boosting horsepower and throttle response, key performance factors for truck enthusiasts.

Installation is user-friendly and can be done at home without drilling, a plus for those who prefer DIY projects. Support from Rough Country also adds peace of mind during installation. The product is backed by a Limited Lifetime Replacement Warranty, emphasizing its durability and Rough Country's confidence in their product.

However, there are some limitations. The cold air intake is not compliant with CARB regulations, so it's not available for sale in California or states with similar regulations. This cold air intake is a good fit for Chevy/GMC 1500 owners looking to enhance their vehicle's performance with an easy-to-install, durable upgrade, provided they are not located in CARB-regulated states.