Building a better intake isn't simply about making a larger pipe.

It's about controlling airflow.

For more than three decades, Injen has focused on developing intake systems that improve engine breathing while working in harmony with increasingly sophisticated factory engine management systems. Founded in Southern California in 1991, the company has become one of the most recognized names in performance air induction, earning multiple patents for intake tuning technologies that continue to influence the aftermarket today.

Engineering Beyond Simple Airflow

Modern vehicles rely on complex sensors to measure incoming air.

Changing intake airflow without considering those systems can negatively affect drivability or trigger diagnostic faults.

Rather than simply increasing intake diameter, Injen developed proprietary technologies such as MegaRam (MR) Technology and Air Fusion Technology, which are engineered to optimize airflow while maintaining compatibility with factory engine management. These patented innovations have become defining features across many of the company's intake systems.

Product Categories

Injen manufactures a broad range of performance products, including:

• Cold air intake systems
• Short ram intake systems
• Evolution sealed intake systems
• High-flow air filters
• Intercoolers
• Charge pipes
• Cat-back exhaust systems
• Axle-back exhaust systems
• Throttle controllers
• Universal intake components
• Intake accessories

Many systems are designed as direct bolt-on upgrades that require no permanent vehicle modifications.

Vehicle Applications

Injen develops products for a wide variety of enthusiast platforms.

Applications include numerous vehicles from:

• BMW
• Audi
• Volkswagen
• Toyota
• Honda
• Acura
• Subaru
• Hyundai
• Kia
• Nissan
• Ford
• Chevrolet
• Dodge
• Jeep
• RAM
• Lexus

The catalog spans modern turbocharged engines as well as naturally aspirated performance applications across passenger cars, trucks, SUVs, and off-road vehicles.

Designed for Everyday Performance

Performance upgrades should be enjoyable every time the vehicle is driven.

Injen designs its intake systems to improve airflow, throttle response, and induction sound while maintaining straightforward installation and everyday drivability. Many applications are engineered to deliver measurable performance improvements without requiring additional ECU calibration, making them a popular starting point for enthusiasts beginning their modification journey.

Innovation Through Continuous Development

Since its founding, Injen has continued expanding beyond intake systems into intercoolers, exhaust systems, throttle controllers, and additional airflow products. New vehicle applications are released regularly, allowing the company to support the latest enthusiast platforms while continuing to refine the technologies that established its reputation within the performance aftermarket.

Explore Injen at XPH

At XPH, we offer a comprehensive selection of genuine Injen products, including cold air intakes, short ram intakes, intercoolers, charge pipes, exhaust systems, air filters, throttle controllers, and performance airflow upgrades for BMW, Audi, Volkswagen, Toyota, Ford, Honda, Subaru, Hyundai, Chevrolet, Jeep, and many other enthusiast platforms.

Shop Injen at XPH: https://x-ph.com/brands/Injen.html