K&N Sierra 2500 Series 77 High Flow Performance Cold Air Intake 77-3103KC (20-26 6.6L Gas Sierra 2500 HD)

Product Information

Features, Description, Reviews, Q&A, Specs & Installation

Features & Specs

Guaranteed To Increase Horsepower And Torque
Mandrel-Bent Aluminum Intake Tube Paired With Oversized Oiled Cotton Air Filter
Engineered To Provide High Airflow And Exceptional Filtration
Replaces Factory Air Filter And Intake Tube
Filter Requires Cleaning Every 100,000 Miles Under Normal Highway Driving Conditions
Typical Installation Can Be Completed In 60 Minutes Or Less With Simple Hand Tools
No-Hassle Lifetime Limited Warranty
Will Not Void Vehicle Warranty
Fits 20-26 6.6L Gas Sierra 2500 HD

Brand

K&N

Cold Air Intake Type

Cold Air Intake

Tuning Requirements

No Tune Required

Cold Air Intake Tube Material

Plastic

Cold Air Intake Filter Type

Oiled

Description

Performance Enhancement. The K&N Series 77 High Flow Performance Cold Air Intake improves engine horsepower and torque by increasing the volume of airflow reaching your engine. Designed to replace the factory air intake system, it maximizes engine efficiency for enhanced throttle response and overall power output while maintaining proper filtration to protect the engine.

Construction and Appearance. Crafted from mandrel-bent aluminum, the intake tube is designed for optimal airflow and durability. The gunmetal gray finish provides a sleek, professional look, paired with a high-flow oiled cotton gauze air filter known for superior filtration and reusability. All clamps included are stainless steel with worm gear style for secure installation.

Installation. The installation process is straightforward, typically taking 60 minutes or less using simple hand tools. No drilling or modifications are required, ensuring a hassle-free upgrade experience.

Warranty. This product includes a No-Hassle Lifetime Limited Warranty, providing confidence in quality and durability over its service life.

Application. Designed expressly for the 2020-2026 6.6L Gas Sierra 2500 HD, providing precise fitment without modifications or exclusions.

K&N 77-3103KC

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