K&N 77 Series Cold Air Intake

Jeep Grand Cherokee 21-25 3.6L V6

Part #: 77-1587KC

Overview

The K&N 77 Series Cold Air Intake is engineered to enhance the performance of your 2022–2026 Jeep Grand Cherokee equipped with the 3.6L V6 engine. Designed for enthusiasts seeking a reliable and effective upgrade, this intake system delivers a guaranteed increase in horsepower and torque by optimizing airflow to the engine. It replaces the factory air intake components with a high-quality, mandrel-bent aluminum tube and a premium washable, reusable air filter, providing improved throttle response and engine efficiency.

Ideal for drivers who want to maximize their vehicle’s power output without compromising durability or requiring complex modifications, the K&N 77 Series Cold Air Intake offers a straightforward bolt-on solution that enhances driving enjoyment and engine performance.

Key Features

This cold air intake system incorporates advanced design elements and materials to ensure superior performance and longevity. Key features include:

• Guaranteed horsepower and torque gains for the Jeep Grand Cherokee 3.6L V6
• Mandrel-bent aluminum intake tube for smooth airflow and durability
• Oversized oiled cotton air filter that is washable and reusable
• Engineered for high airflow and exceptional filtration efficiency
• Replaces the factory air filter and intake tube for a direct fit
• Filter cleaning interval of up to 100,000 miles under normal highway driving
• Simple installation requiring only basic hand tools, typically under 60 minutes
• No-Hassle Lifetime Limited Warranty from K&N Engineering
• Designed to maintain vehicle warranty compliance

Construction & Design

The intake tube is crafted from mandrel-bent aluminum, ensuring smooth bends that promote unrestricted airflow and resist cracking or collapsing under heat and pressure. This design maximizes volumetric efficiency and contributes to the system’s durability. The oversized air filter features multiple layers of oiled cotton gauze, which provides excellent filtration while allowing increased airflow compared to conventional paper filters. The washable and reusable nature of the filter reduces maintenance costs and environmental impact over the life of the product.

Performance & Sound

By replacing restrictive factory components, the K&N 77 Series Cold Air Intake improves engine breathing, resulting in an estimated horsepower gain of 12.17 HP at 4740 RPM and an estimated torque increase of 15.2 lb-ft. This enhanced airflow also contributes to a more responsive throttle and a subtle, aggressive induction sound that enhances the driving experience without excessive noise.

Installation & Fitment

The system is designed for a direct fit on 2022 through 2026 Jeep Grand Cherokee models with the 3.6L V6 engine, requiring no additional modifications. Installation can typically be completed in 60 minutes or less using simple hand tools. The kit replaces the factory air filter and intake tube, making it a straightforward upgrade for both professional installers and experienced enthusiasts.

What's Included

• Mandrel-bent aluminum intake tube
• Oversized washable and reusable oiled cotton air filter
• All necessary mounting hardware and clamps
• Installation instructions

Ideal For

This cold air intake system is perfect for Jeep Grand Cherokee owners who want to improve engine performance and efficiency without sacrificing reliability or vehicle warranty. It suits daily drivers, weekend enthusiasts, and those looking to enhance their vehicle’s power and throttle response with a durable, long-lasting upgrade.

Emissions Note

California Restricted: This product is not legal for sale or use in California on pollution-controlled vehicles.

K&N is one of the most recognized names in performance filtration, offering reusable high-flow air filters, cold air intakes, and related filters for street and motorsports use. Their products are designed to improve airflow and serviceability—ideal for enthusiasts who want performance-oriented filtration and easy maintenance.