EVIL ENERGY Cold Air Intake for 1991-2001 Jeep Cherokee 4.0L — Increases Horsepower, Towing Performance & Acceleration — Includes Heat Shield & Pre-Filter, Black

About this item

Upgrade your 1991-2001 Jeep Cherokee 4.0L with a performance cold air intake featuring a large-diameter aluminum tube, multi-layer synthetic filter, pre-filter wrap, and steel heat shield for cooler, denser airflow — delivering measurable horsepower gains and improved throttle response.

Key Features

• Vehicle Compatibility: EVIL ENERGY cold air intake compatible for 1991-2001 Jeep Cherokee XJ with 4.0L I6 engine. Bolt-on installation requires approximately 40 minutes with basic hand tools — no cutting, drilling, or permanent modifications needed. Always verify your engine size and model year before ordering.
• Power Improvement & Throttle Response: Experience quicker acceleration and more responsive power at higher speeds. Enhanced torque improves throttle response and delivers stronger hill-climbing and towing performance — ideal for XJ owners who want a simple weekend intake upgrade for daily driving, dusty trail routes, light towing and highway passing.
• High-Efficiency Washable Air Filter: The multi-layer synthetic non-woven air filter delivers over 98% filtration efficiency and is fully washable and reusable for the life of your vehicle. The included pre-filter wrap blocks larger particles to extend filter life in dusty or off-road conditions, making this air intake kit a practical upgrade for Jeep XJ owners who drive on unpaved roads or trail routes.
• High-Flow Cold Air Delivery: This cold air intake kit features a large-diameter aluminum tube with smooth walls and accurate bends, reducing flow restrictions and ensuring uninterrupted cold airflow. The steel heat shield with rubber edge seal isolates engine bay heat, feeding cooler, denser air to your engine for maximum combustion efficiency.
• Aggressive Engine Sound: Hear your engine's true character with a deeper, more aggressive intake tone under acceleration, while maintaining a smooth and quiet ride at cruising speeds. Enjoy the perfect blend of performance acoustics and daily driving refinement.

Vehicle Compatibility & DIY Installation

This cold air intake kit is purpose-engineered for the 1991-2001 Jeep Cherokee XJ with the 4.0L inline-six engine. Bolt-on installation requires only basic hand tools and takes approximately 40 minutes — no cutting, drilling, or permanent modifications to your vehicle. The kit arrives with all necessary mounting hardware, silicone couplers, and hose clamps for a complete plug-and-play upgrade.

Performance Gains & Cold Air Intake Technology

By replacing the restrictive factory airbox with a large-diameter aluminum intake tube and high-flow synthetic filter, this system allows your 4.0L engine to breathe cooler, denser air. Cold air contains more oxygen molecules per volume, resulting in more complete combustion, improved throttle response, stronger acceleration, and enhanced torque — especially noticeable during hill climbs, towing, and highway passing maneuvers.

Washable & Reusable Synthetic Filter Media

The multi-layer synthetic non-woven air filter is fully washable and reusable — no disposable paper filters to replace season after season. Clean the filter according to the included filter care instructions and allow it to dry completely before reinstalling. For replacement and maintenance options, browse compatible engine air filter products when available.

At over 98% filtration efficiency, it traps airborne contaminants without restricting airflow. The included pre-filter wrap provides an extra layer of protection for dusty trails, construction zones, and off-road adventures.

Kit Includes

• Aluminum intake tube
• Multi-layer washable synthetic air filter
• Protective pre-filter wrap
• Steel heat shield with rubber edge seal
• Silicone couplers
• Hose clamps
• Mounting brackets and hardware