Injen Evolution Cold Air Intake System

Jeep Wrangler 07-11 3.8L V6

Part #: EVO5007

Overview

The Injen Evolution Cold Air Intake System is a premium performance upgrade designed specifically for the 2007 to 2011 Jeep Wrangler equipped with the 3.8L V6 engine. Engineered to enhance power, torque, and throttle response, this intake system offers Jeep enthusiasts a reliable and versatile solution that maintains factory-quality fitment without requiring aftermarket tuning.

Featuring a modular design, the Evolution Intake allows for quick configuration changes to adapt to different driving conditions. Whether you want a standard cold air intake, a ram air setup, or a snorkel system, this intake provides the flexibility to upgrade your Jeep’s induction system with ease. It is ideal for drivers seeking improved engine breathing, durability, and an aggressive induction sound that complements the Wrangler’s rugged character.

Key Features

The Injen Evolution Intake system combines innovative engineering with high-quality materials to deliver measurable performance gains and long-lasting durability. Key features include:

• Modular two-piece air box design with integrated boost plenum for optimized airflow velocity and volume
• Compatibility with EVO15069 Ram Air Scoop and EVO15070 Snorkel for versatile intake configurations
• Custom CAD-designed roto-molded induction tube that reduces airflow restriction and turbulence
• Massive 360° SuperNano-Web dry air filter providing superior filtration and easy maintenance
• Constructed from cross-linked high-density polyethylene (XLPE) for extreme heat resistance and durability
• Stainless steel hardware and automotive-grade urethane couplers ensure secure, leak-free fitment
• Dyno-proven horsepower gains of up to +7 HP and torque gains of +6 lb-ft without requiring tuning
• OE-quality fitment that maintains factory appearance and installation simplicity
• Replacement air filter part number X-1127-BB available for easy servicing
• Optional hydroshield (part number 1077BLK) to protect against water ingestion in wet conditions

Construction & Design

The EVO5007 intake system is engineered and manufactured in the USA using roto-molded cross-linked high-density polyethylene (XLPE), a material known for its exceptional strength, heat resistance, and longevity. This ensures the intake withstands harsh underhood environments while maintaining structural integrity over time.

The modular two-piece air box incorporates an integrated boost plenum that enhances airflow velocity and volume, improving engine breathing efficiency. The smooth, CAD-designed induction tube minimizes turbulence and airflow restriction, maximizing performance gains. Stainless steel band clamps with inner liners secure all components tightly, preventing leaks, while automotive-grade silicone couplers provide flexibility to accommodate engine movement without compromising the seal.

Performance & Sound

The Injen Evolution Intake system delivers noticeable performance improvements by increasing horsepower by up to 7 HP and torque by up to 6 lb-ft. These gains are achieved through precise dyno tuning that replicates stock fueling parameters, ensuring reliability and drivability without the need for aftermarket tuning. Additionally, the intake produces an aggressive intake growl under acceleration, enhancing the driving experience with a sporty and rugged sound that complements the Jeep Wrangler’s off-road heritage.

Installation & Fitment

Installation of the EVO5007 is straightforward and designed for a direct bolt-on fitment to 2007–2011 Jeep Wrangler 3.8L V6 models. No modifications or additional tuning are required. The kit includes all necessary hardware, clamps, and couplers for a secure and hassle-free installation. Its OE-quality fitment ensures seamless integration with the factory engine bay layout, maintaining a clean and aggressive underhood appearance.

What's Included

• Roto-molded housing with integrated boost plenum
• Roto-molded induction tube
• 360° SuperNano-Web dry air filter
• Stainless steel hardware, clamps, and screws
• Automotive-grade silicone couplers
• Installation instructions

Ideal For

The Injen Evolution Intake is perfect for Jeep Wrangler owners who want a durable, high-performance cold air intake system that offers flexibility and measurable power gains. It is especially suited for enthusiasts who desire the option to upgrade their intake setup with a ram air scoop or snorkel for enhanced off-road capability or improved cold air delivery. This intake is also ideal for those who prefer a bolt-on upgrade that maintains factory calibration, reliability, and a clean underhood look.

Emissions Note

This product is not currently CARB exempt and is not legal for sale or use in California or on vehicles registered with the California Department of Motor Vehicles.

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.