Injen Evolution Cold Air Intake System

2018–2021 Jeep Wrangler JL 2.0L Turbo

Part #: EVO5006C

Overview

The Injen Evolution Cold Air Intake System with oiled filter is a precision-engineered upgrade designed specifically for the 2018 to 2021 Jeep Wrangler JL equipped with the 2.0L Turbo engine. This next-generation intake system enhances airflow to the engine, resulting in improved horsepower and torque without the need for aftermarket tuning. Built for Jeep enthusiasts who demand reliable performance gains and a modular design, the EVO5006C combines durability, ease of installation, and aggressive styling to elevate both engine output and under-hood aesthetics.

Manufactured in the USA with premium materials, the Evolution Intake is an ideal choice for drivers seeking a high-quality, factory-fit upgrade that integrates seamlessly with Injen’s snorkel system (sold separately), making it versatile for both off-road adventures and daily driving.

Key Features

Engineered for performance and convenience, the Injen Evolution Cold Air Intake offers a host of advanced features:

• Fully modular intake system compatible with Injen snorkel system (EVO15168, sold separately)
• Roto-molded high-density polyethylene housing and intake tube for durability and OE-quality fit
• Injen Twist-Lock System secures the 8-layer oiled cotton gauze air filter for easy installation and maintenance
• Patented intake tube tuning directs airflow precisely past the MAF sensor to prevent check engine lights
• Stainless steel hardware and automotive-grade urethane couplers ensure a robust, leak-free seal
• Clear-View Injen badge enhances under-hood appearance with a clean, aggressive look
• Replacement air filter available (Part # X-1108-BR) for long-term serviceability
• Designed to work with stock ECU calibration—no aftermarket tuning required
• Dyno-proven gains of up to 9 horsepower and 12 lb-ft of torque
• Aggressive intake sound enhances driving experience without excessive noise

Construction & Design

The Evolution Intake system is crafted from roto-molded cross-linked high-density polyethylene, a material prized for its strength, heat resistance, and longevity. This construction ensures the intake withstands harsh engine bay conditions while maintaining a precise factory-quality fit and finish. The one-piece sealed housing incorporates Injen’s innovative Twist-Lock system, allowing quick filter installation and removal without additional hardware.

The intake tube is custom-designed and dyno-tuned using a patented process to optimize airflow dynamics. This precise engineering directs air smoothly past the mass airflow sensor, ensuring consistent fuel trims and maximizing power output while maintaining drivability and reliability.

Performance & Sound

The Injen Evolution Cold Air Intake delivers measurable performance improvements, with dyno-tested gains of up to 9 horsepower and 12 lb-ft of torque. These enhancements translate to sharper throttle response and improved acceleration, making your Jeep Wrangler JL more responsive both on and off the road. Additionally, the intake produces a distinctive, aggressive growl under acceleration, enhancing the driving experience without overwhelming cabin noise.

Installation & Fitment

Installation of the EVO5006C is straightforward and designed for a hassle-free upgrade. The modular design and included stainless steel hardware allow for a quick, secure fitment using factory mounting points. No aftermarket tuning or engine recalibration is necessary, preserving your vehicle’s warranty and ensuring compatibility with the stock engine management system. This intake system fits Jeep Wrangler JL models from 2018 through 2021 equipped with the 2.0L Turbo engine.

What's Included

• Roto-molded polyethylene intake housing
• Roto-molded intake tube with patented tuning
• Injen 8-layer oiled cotton gauze air filter
• Stainless steel band clamps with inner protective liners
• Automotive-grade silicone couplers
• All necessary stainless steel mounting hardware
• Installation instructions

Ideal For

This intake system is perfect for Jeep Wrangler JL owners who want to improve engine performance and sound without compromising reliability or requiring complex modifications. It suits daily drivers, off-road enthusiasts, and performance-minded individuals seeking a durable, easy-to-install upgrade that enhances both power and engine bay aesthetics.

Emissions Note

This product is not currently CARB exempt and is not legal for sale or use in California or any other states adopting California emissions standards. Please verify local regulations before purchasing.

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.