Injen Evolution Snorkel

2018–2023 Jeep Wrangler JL / 2020–2023 Jeep Gladiator JT V6 3.6L

Part #: EVO15168

Overview

The Injen Evolution Snorkel System is a purpose-built air intake solution designed specifically for Jeep Wrangler JL (2018–2023) and Jeep Gladiator JT (2020–2023) models equipped with the V6 3.6L engine. Engineered for off-road enthusiasts, this snorkel elevates the air intake to the roofline, ensuring your engine receives clean, cool air away from dust, mud, and water intrusion. Whether you’re navigating dusty trails, deep water crossings, or rugged terrain, the Evolution Snorkel enhances your Jeep’s reliability and performance by protecting the engine and maintaining optimal airflow.

Constructed for durability and ease of installation, this snorkel system is ideal for drivers who demand both functionality and a factory-integrated appearance. It pairs seamlessly with select Injen intake systems to provide a complete, high-performance air intake upgrade that requires no engine tuning.

Key Features

The Injen Evolution Snorkel offers a range of advanced features that deliver superior protection and performance for your Jeep:

• Elevated air inlet positioned at the roofline to access cleaner, cooler air away from dust, debris, and water
• Manufactured from high-grade XLPE (cross-linked polyethylene) for exceptional strength and longevity
• Superior resistance to environmental stress cracks, impacts, and tensile forces compared to standard HDPE materials
• Specifically engineered for Jeep Wrangler JL (2018–2023) and Jeep Gladiator JT (2020–2023) with V6 3.6L engines
• Two-piece modular design for simplified installation and a seamless, integrated look
• Requires minor hood modification for precise fit and secure mounting
• Compatible exclusively with Injen EVO5005/C or EVO5006/C intake systems (sold separately)
• No engine tuning required—install and enjoy immediate off-road performance benefits
• Designed to work with most aftermarket light bar systems for versatile off-road lighting setups
• Backed by Injen’s limited lifetime warranty for long-term peace of mind

Construction & Design

The Evolution Snorkel System is crafted from XLPE, a cross-linked polyethylene material that significantly outperforms conventional HDPE or LLDPE used by many competitors. XLPE offers 20 times greater resistance to environmental stress cracking, 10 times the molecular weight, and five times the impact and tensile strength of standard HDPE. This advanced material ensures the snorkel withstands harsh off-road conditions including UV exposure, extreme temperatures, and physical impacts.

The two-piece design not only simplifies installation but also provides a sleek, factory-integrated appearance that complements the rugged styling of your Jeep. The elevated intake location optimizes airflow while minimizing the risk of water and debris entering the engine during demanding off-road adventures.

Performance & Sound

By relocating the air intake to a higher position, the Evolution Snorkel ensures your engine receives a steady supply of clean, cool air, which can improve combustion efficiency and throttle response. Additionally, the snorkel produces a distinctive, aggressive intake growl during spirited acceleration, enhancing the driving experience without requiring additional modifications or tuning.

Installation & Fitment

Installation requires minor modification to the hood to achieve a precise and secure fit. The two-piece modular design streamlines the process, allowing for a professional-quality installation using common hand tools. This snorkel is designed to work exclusively with Injen’s EVO5005 or EVO5006 intake systems, so confirming compatibility before installation is essential. No engine tuning is necessary, making this an accessible upgrade for Jeep owners seeking enhanced off-road capability.

What's Included

• Injen Evolution Snorkel two-piece assembly
• Mounting hardware and brackets
• Detailed installation instructions

Ideal For

The Injen Evolution Snorkel System is perfect for Jeep Wrangler and Gladiator owners who frequently explore off-road environments featuring dust, mud, and water crossings. It is designed for enthusiasts who want to protect their engine from water incursion and debris while maintaining optimal airflow and enhancing their vehicle’s rugged appearance and sound. This snorkel is also ideal for those seeking a durable, long-lasting solution backed by a limited lifetime warranty.

Injen is a performance intake and airflow brand best known for dyno-proven cold air intakes and intake systems built for enthusiast street and track builds. Their catalog spans intake kits, filters, and supporting components designed to increase airflow, sharpen throttle response, and add a more aggressive induction note.