Injen Cold Air Intake

2008–2014 Scion xD

SP2104BLK

Overview:

The Injen Cold Air Intake for the 2008–2014 Scion xD is a precision-engineered performance upgrade designed to enhance your vehicle’s power and throttle response. This intake system is ideal for Scion xD owners seeking a reliable and effective way to increase horsepower and torque without compromising drivability or engine safety. By optimizing airflow and maintaining the factory air-fuel ratio, the Injen Cold Air Intake delivers measurable gains while preserving engine longevity.

Whether you’re a daily driver looking for a spirited boost or an enthusiast preparing your Scion xD for more aggressive driving, this intake offers a straightforward bolt-on solution that outperforms stock air intake systems and many aftermarket competitors.

Key Features:

The Injen Cold Air Intake is one of the first tuned cold air intakes on the market, designed with careful attention to airflow dynamics and engine safety. Key features include:

• Engineered piping design to optimize airflow and maintain ideal air-fuel ratios
• Gain of up to 8 horsepower and 7 ft-lbs of torque for improved acceleration
• High-quality materials that resist heat soak and ensure durability
• Precision fitment to avoid stress on couplings, flanges, and brackets
• Available in polished (SP2104P) and gloss black (SP2104BLK) finishes
• Easy bolt-on installation with no permanent modifications required
• Designed to work seamlessly with factory engine management systems
• Includes a high-flow, washable air filter for long service life

Construction & Design:

Constructed from premium materials, the Injen Cold Air Intake features mandrel-bent piping that ensures smooth airflow with minimal turbulence. The intake tube is crafted to resist heat transfer, helping to draw cooler, denser air from outside the engine bay. This design helps maximize combustion efficiency and power output.

All components are manufactured to tight tolerances, ensuring a secure fit that does not place undue stress on factory mounting points. The system’s high-quality air filter is washable and reusable, providing excellent filtration while maintaining airflow.

Performance & Sound

With a verified increase of 8 horsepower and 7 ft-lbs of torque, the Injen Cold Air Intake significantly enhances throttle response and mid-range power delivery. The intake’s design also produces a subtle, sporty induction sound that adds to the driving experience without being intrusive or harsh.

Installation & Fitment:

The Injen Cold Air Intake is designed for direct fitment on 2008–2014 Scion xD models, requiring no cutting or permanent modifications. Installation is straightforward and can typically be completed with basic hand tools in under an hour. The kit includes all necessary hardware and detailed instructions to ensure a smooth installation process.

What's Included:

• Mandrel-bent intake tube (polished or gloss black finish)
• High-flow washable air filter
• All mounting hardware, clamps, and couplings
• Detailed installation instructions

Ideal For:

This intake system is perfect for Scion xD owners who want a reliable, performance-oriented upgrade that improves power and throttle response without sacrificing reliability or requiring complex tuning. It suits daily drivers, weekend enthusiasts, and those preparing their vehicle for further modifications.

Emissions Note

This product is not legal for sale or use in California due to state emissions regulations.

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.