Injen Evolution Cold Air Intake System

2019–2024 Ram 1500 5.7L V8 VVT HEMI

Part #: EVO8101

Overview

The Injen Evolution Cold Air Intake System EVO8101 is engineered specifically for the 2019–2024 Ram 1500 trucks equipped with the 5.7L V8 HEMI engine. This intake system offers a direct bolt-on upgrade that enhances your truck’s performance and under-hood appearance without requiring any aftermarket tuning. Designed for enthusiasts who want reliable horsepower and torque gains, the EVO8101 improves throttle response and delivers a more aggressive engine sound under full throttle.

With its seamless fit and durable construction, this intake system is ideal for Ram 1500 owners seeking a straightforward, high-quality upgrade that boosts power and efficiency while maintaining a clean, factory-like look.

Key Features

The Injen Evolution Cold Air Intake System incorporates advanced design and premium materials to maximize airflow and durability. Key features include:

• Durable roto-molded polyethylene intake tube and housing that resist heat soak and ensure long-lasting performance
• Clear-View window with a distinctive red stripe and white Injen logo for quick air filter inspection
• Injen SuperNano-Web dry air filter with patented Twist-Lock technology for easy installation and maintenance
• Smooth intake piping engineered to eliminate airflow restrictions and optimize engine breathing
• Aggressive under-hood styling that maintains OE fitment without modifications
• Reinforced automotive-grade silicone couplers for secure, leak-free connections
• Dyno-proven gains of up to 13 horsepower and 14 lb-ft of torque
• Compatible with stock engine calibration—no tuning required
• Fully serviceable dry air filter for convenient cleaning and reuse

Construction & Design

The EVO8101 intake system features a roto-molded polyethylene tube and housing that provide superior heat resistance and durability compared to traditional metal or plastic intakes. This construction minimizes heat soak, ensuring cooler, denser air reaches your engine for improved combustion efficiency.

The intake scoop is precisely engineered to capture maximum cold air from outside the engine bay, while the smooth internal surfaces reduce turbulence and airflow restrictions. The Clear-View window not only adds a visual highlight but also allows for quick inspection of the air filter without disassembly. The Twist-Lock filter attachment system simplifies installation and guarantees a secure, professional fit under the hood.

Performance & Sound

The Injen Evolution Cold Air Intake System delivers measurable performance improvements with dyno-proven gains of up to 13 horsepower and 14 lb-ft of torque. These enhancements translate into sharper throttle response, quicker acceleration, and a more aggressive engine tone, especially noticeable during full-throttle acceleration. Designed to work seamlessly with the Ram 1500’s stock engine calibration, this intake system provides power gains straight out of the box without requiring additional tuning.

Installation & Fitment

Installation of the EVO8101 is straightforward and requires no cutting, drilling, or permanent modifications. The kit includes all necessary hardware and reinforced silicone couplers to ensure a secure, leak-free fit. Thanks to its precise engineering and OE-style fitment, the intake system installs quickly, making it accessible for both professional installers and experienced enthusiasts.

This intake system fits the following Ram 1500 models equipped with the 5.7L V8 engine:

• Big Horn (2019–2023)
• Laramie (2019–2023)
• Laramie Longhorn (2019–2021)
• Limited (2019–2023)
• Limited Longhorn (2021–2023)
• Lone Star (2019–2023)
• Longhorn (2021)
• Rebel (2019–2023)
• Special Service (2020–2022)
• Tradesman (2019–2023)

Note: This intake system is not compatible with classic body (DS) style Ram trucks.

What's Included

• Roto-molded polyethylene intake tube and housing with Clear-View window
• Injen SuperNano-Web dry air filter with Twist-Lock attachment
• Reinforced automotive-grade silicone couplers
• All necessary mounting hardware and clamps
• Detailed installation instructions

Ideal For

The Injen Evolution Cold Air Intake System is perfect for Ram 1500 owners who want a reliable, high-quality intake upgrade that enhances power and sound without complicated installation or tuning. It suits daily drivers, weekend warriors, and performance enthusiasts looking to improve throttle response, horsepower, and torque while maintaining a clean, factory-like appearance under the hood.

Emissions Note

This product is not currently CARB exempt and is not legal for sale or use in California or on any vehicle 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.