Injen EVO Oiled Cold Air Intake System

Dodge Ram 1500 / Ram 1500 / 1500 Classic 09-23 5.7L Hemi

Part #: EVO8100C

Overview

The Injen EVO Oiled Cold Air Intake System is a high-quality performance upgrade designed specifically for Dodge Ram 1500 models from 2009 to 2018 and Ram 1500 Classic models from 2019 to 2023 equipped with the 5.7L V8 HEMI engine. This intake system enhances engine breathing by delivering cooler, denser air to the combustion chamber, resulting in improved horsepower and torque without requiring any aftermarket tuning.

Engineered for a direct bolt-on installation, the EVO8100C requires no cutting or drilling, preserving the factory look and fitment. It is ideal for Ram owners who want to boost power and throttle response while maintaining a clean under-hood appearance and reliable daily driving performance.

Key Features

The Injen Evolution Oiled Intake System incorporates advanced design and materials to optimize airflow and engine efficiency. Key features include:

• Durable XLPE roto-molded polyethylene intake tube and housing for heat resistance and longevity
• Clear-view inspection window with a distinctive red stripe and white Injen logo for quick filter condition checks
• Injen 8-layer oiled cotton gauze air filter with patented Twist-Lock technology for easy installation and maintenance
• Smooth intake piping to minimize airflow restrictions and turbulence
• Reinforced automotive-grade silicone couplers ensuring secure, leak-free connections
• Intake scoop designed to capture maximum cool air for optimal combustion efficiency
• Aggressive under-hood styling that maintains factory aesthetics with OE fitment
• Dyno-proven gains of up to 12 horsepower and 13 lb-ft of torque
• Compatible with stock engine calibration—no tuning required

Construction & Design

The EVO8100C intake system is constructed from XLPE roto-molded polyethylene, a material known for its strength, durability, and resistance to heat and chemicals commonly found in the engine bay. This ensures the intake tube and housing maintain structural integrity under demanding conditions.

The intake piping features a smooth, contoured design that reduces turbulence and airflow restrictions, allowing the engine to breathe more efficiently. The oiled cotton gauze air filter consists of eight layers, providing superior filtration and airflow compared to standard paper filters. The patented Twist-Lock filter attachment system secures the filter firmly while allowing for quick removal and cleaning.

A clear-view window on the housing adds both functional and aesthetic value, enabling easy visual inspection of the filter without disassembly.

Performance & Sound

The Injen Evolution Oiled Intake delivers measurable performance improvements, with dyno-tested gains of up to 12 horsepower and 13 lb-ft of torque. These enhancements improve throttle response, acceleration, and overall engine efficiency. Additionally, the intake produces a more aggressive engine tone under full throttle, enhancing the driving experience without excessive noise or drone.

Installation & Fitment

Installation of the EVO8100C is straightforward and designed for a direct fit on 2009–2018 Dodge Ram 1500 and 2019–2023 Ram 1500 Classic models with the 5.7L V8 HEMI engine. No cutting, drilling, or modifications are required. The kit includes reinforced silicone couplers and all necessary mounting hardware to ensure a secure and leak-free installation. Because the system works with the stock engine calibration, no aftermarket tuning is necessary, allowing for a hassle-free upgrade with immediate performance benefits.

What's Included

• XLPE roto-molded polyethylene intake tube and housing with clear-view inspection window
• Injen 8-layer oiled cotton gauze air filter with patented Twist-Lock attachment
• Reinforced automotive-grade silicone couplers
• Intake scoop engineered for maximum cool air capture
• All necessary mounting hardware
• Installation instructions

Ideal For

This intake system is perfect for Dodge Ram 1500 and Ram 1500 Classic owners seeking a reliable, OEM-quality performance upgrade. It suits daily drivers, weekend enthusiasts, and anyone looking to increase horsepower and torque while maintaining a clean, factory-like engine bay appearance. The EVO8100C offers a balance of improved power, enhanced engine sound, and ease of maintenance without compromising reliability.

Emissions Note

This product is not currently CARB exempt and is not legal for sale or use in California or in any state that requires CARB compliance.

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.