Injen Evolution Cold Air Intake System

2019–2024 Ram 1500 5.7L V8 VVT HEMI

Part #: EVO8101C

Overview

The Injen Evolution Oiled Cotton Gauze Cold Air Intake System is precision-engineered for the 2019–2024 Ram 1500 (DT) equipped with the 5.7L V8 VVT HEMI engine. This intake system offers a direct bolt-on installation that enhances engine performance and under-hood aesthetics without requiring any aftermarket tuning. Designed for Ram 1500 owners who want reliable horsepower and torque improvements, the EVO8101C combines advanced filtration technology with a sleek, aggressive design that complements the truck’s powerful V8 character.

With its clear-view inspection window and distinctive red stripe accented by the white Injen logo, this intake system not only boosts performance but also adds a striking visual upgrade to your engine bay. Whether you drive daily or seek enhanced performance, the Evolution intake delivers a perfect balance of style, function, and durability.

Key Features

The Injen Evolution Cold Air Intake System incorporates innovative design elements and premium materials to maximize airflow and engine efficiency. Key features include:

• Patented Twist-Lock technology for quick and secure air filter installation and maintenance
• Clear-view inspection window with red stripe and white Injen logo for easy filter monitoring
• Durable XLPE roto-molded polyethylene intake tube, housing, and integrated air scoop
• Air scoop engineered to capture maximum cool air for improved combustion efficiency
• Fully serviceable 8-layer oiled cotton gauze air filter for superior filtration and airflow
• Reinforced automotive-grade silicone couplers ensuring a secure, leak-free seal
• Aggressive under-hood appearance while maintaining OEM fitment and finish
• Dyno-proven gains of up to 13 horsepower and 14 lb-ft of torque
• Compatible with stock engine calibration—no tuning required
• Made in Pomona, California, backed by Injen’s limited lifetime warranty

Construction & Design

The EVO8101C intake system features roto-molded polyethylene construction, providing exceptional durability and heat resistance while remaining lightweight. The smooth, mandrel-bent intake piping minimizes airflow restrictions, allowing your 5.7L HEMI engine to breathe more efficiently and perform at its best.

The integrated air scoop is specifically designed to draw in the largest volume of cool air possible, enhancing combustion and overall engine efficiency. The 8-layer oiled cotton gauze air filter is housed within a sealed enclosure to protect against heat soak and contaminants, ensuring consistent filtration performance.

Injen’s patented Twist-Lock system simplifies filter installation and cleaning while maintaining a tight seal for optimal filtration. Reinforced silicone couplers provide a secure connection between components, guaranteeing long-lasting reliability under demanding driving conditions.

Performance & Sound

Designed to work seamlessly with the Ram 1500’s stock engine calibration, the Evolution Cold Air Intake System delivers noticeable horsepower and torque improvements without the need for additional tuning. Dyno testing confirms gains of up to 13 horsepower and 14 lb-ft of torque, resulting in improved throttle response and acceleration.

Beyond performance, this intake system enhances engine sound by producing a more aggressive and refined tone under full throttle, complementing the truck’s V8 character without being overly loud or intrusive.

Installation & Fitment

The Injen Evolution Cold Air Intake System is engineered for a straightforward, bolt-on installation with no cutting, drilling, or permanent modifications required. All necessary hardware is included, and the patented Twist-Lock filter attachment along with reinforced silicone couplers ensure a secure and professional fit.

This intake system fits the following Ram 1500 (DT) 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 style (DS) Ram trucks.

What's Included

• Roto-molded polyethylene intake tube and housing with integrated air scoop
• Injen 8-layer oiled cotton gauze air filter with patented Twist-Lock attachment
• Reinforced automotive-grade silicone couplers
• All necessary mounting hardware and clamps
• Clear-view inspection window with branded Injen badge
• Installation instructions

Ideal For

This intake system is ideal for Ram 1500 owners who want to improve engine performance and sound while maintaining a clean, factory-like appearance. It is perfect for enthusiasts seeking reliable horsepower and torque gains without the complexity of aftermarket tuning. Additionally, the EVO8101C suits those who value ease of maintenance, long-term durability, and a visually appealing upgrade under the hood.

Emissions Note

This product is not currently CARB exempt and is not available for purchase 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.