K&N 57-3077 Air Intake System for GMC Sierra 2500 HD & 3500 HD

Upgrade your GMC Sierra 2500 HD (2012-2014) or 3500 HD (2013-2014) with the K&N 57-3077 Air Intake System. Crafted from high-density polyethylene (HDPE), this rotationally-molded tube is designed to boost airflow to your engine, delivering a noticeable increase in horsepower and torque. With an estimated gain of 19 HP at 2420 RPM, you can feel the difference in your vehicle's performance.

Key Features

• Air Filter: High-Flow, washable and reusable cotton gauze filter in striking red.
• Durability: Oversized conical design allows for up to 100,000 miles between services under normal driving conditions.
• Heat Shield: Custom-designed to protect intake air from engine heat.
• Easy Installation: Complete setup typically takes less than 60 minutes.
• Legal Compliance: Street legal in all US states (CARB EO Number: D-269-49).

Specifications

• Clamp Material: Stainless Steel
• Clamps Included: 7
• Couplers Included: 3
• Intake Pipe Material: High-Density Cross-Linked Polyethylene
• Mass Air Flow Sensor Adapter: Included
• Weight: 15.8 lb (7.2 kg)
• Warranty: No-Hassle Lifetime Limited

Installation Instructions

• For detailed installation instructions, CLICK HERE.
• To view the dyno results, CLICK HERE.

Customer Feedback

Many users have reported a significant improvement in throttle response and overall engine performance after installing the K&N 57-3077. The washable filter is a favorite feature, allowing for easy maintenance and longevity.

Fitment

• GMC Sierra 2500 HD 2012-2014
• GMC Sierra 3500 HD 2013-2014