K&N 77 Series High-Flow Performance Cold Air Intake Kit - Fits 2011-2013 Chevy Silverado / GMC Sierra 2500HD/3500HD

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Unleash Power with K&N 77 Series Cold Air Intake

Elevate the performance of your 2011-2013 Chevrolet Silverado 2500HD/3500HD or GMC Sierra 2500HD/3500HD with the K&N 77 Series High-Flow Performance Cold Air Intake Kit. This black intake system is meticulously engineered to provide a significant and guaranteed increase in horsepower and torque. By replacing the restrictive factory air box and intake tube with a mandrel-bent aluminum tube and an oversized conical filter, this system dramatically improves airflow, leading to better throttle response and a more aggressive engine sound.

Premium Features for Peak Performance:

• Guaranteed Horsepower & Torque: Experience a substantial boost in your truck's power.
• Mandrel-Bent Aluminum Tube: Optimizes airflow for maximum efficiency and power delivery.
• High-Flow Air Filter: Washable and reusable oiled cotton media allows for up to 100,000 miles between services under normal driving conditions.
• Custom Heat Shield: Designed to isolate the air filter from engine heat, ensuring a consistent supply of cooler, denser air.
• Quick Installation: Typically installs in 90 minutes or less using common hand tools.
• CARB Exempt: This intake (EO: D-269-49) is legal for sale and use in California and other states that adhere to CARB regulations.

Transform your heavy-duty truck's performance with the K&N 77 Series Cold Air Intake. Find this and other top-tier performance parts at GGCRACING.