Injen SP Short Ram Air Intake System

2021–2023 Toyota GR Supra L4-2.0L Turbo

SP2301WR

Overview:

The Injen SP Short Ram Air Intake System is engineered specifically for the 2021–2023 Toyota GR Supra equipped with the 2.0L turbocharged inline-4 engine. Designed to unlock the hidden potential of this compact powerhouse, the intake system enhances airflow and throttle response without requiring additional tuning. Ideal for enthusiasts seeking a clean, aggressive under-hood appearance combined with measurable performance gains, this intake delivers a balanced upgrade that complements the Supra’s athletic character.

Developed through extensive research and testing, the Injen SP2301 intake system provides a seamless fit and reliable performance, making it a perfect choice for drivers who want to improve power delivery while maintaining factory air-fuel ratios and drivability.

Key Features:

This intake system incorporates advanced design elements and premium materials to maximize performance and durability:

• Dyno-proven power gains of up to 10 horsepower and 9 lb-ft of torque
• Massive 3.25" 6061-T6 aluminum intake tubing for unrestricted airflow
• Custom heat shield tailored to the Toyota GR Supra’s engine bay for optimal temperature control
• SuperNano-Web dry air filter that is fully serviceable and reusable
• Available in multiple finishes: Polished, Wrinkle Black, and Wrinkle Red for personalized styling
• Maintains factory air-fuel ratios, eliminating the need for additional tuning
• Smooth intake piping design reduces airflow restrictions
• Optional X-Pedal Throttle Response Controller (P/N PT0008B) for enhanced throttle sensitivity
• Aggressive engine tone under full throttle for an engaging driving experience
• Limited lifetime warranty backed by Injen Technology

Construction & Design:

The Injen SP Short Ram Air Intake System is crafted from high-grade 6061-T6 aluminum, known for its strength, lightweight properties, and excellent heat dissipation. The intake tubing features a smooth, mandrel-bent design that minimizes turbulence and maximizes airflow efficiency. The custom heat shield is precision-engineered to protect the intake charge from engine heat, ensuring cooler, denser air reaches the turbocharger for improved combustion.

Each component is finished with attention to detail, offering a choice of polished, wrinkle black, or wrinkle red coatings that resist corrosion and enhance the engine bay’s visual appeal. The SuperNano-Web dry air filter is designed for longevity and easy maintenance, providing superior filtration without sacrificing airflow.

Performance & Sound

With dyno-proven gains of up to 10 horsepower and 9 lb-ft of torque, the Injen SP Short Ram Air Intake System significantly improves throttle response and overall engine performance. The intake’s design enhances the engine’s breathing capability, allowing the turbocharger to spool more efficiently. Additionally, the system produces a more aggressive and sporty engine note under full throttle, adding to the driving excitement without excessive noise during normal operation.

Installation & Fitment:

The intake system is designed for a direct bolt-on installation with no modifications required, ensuring a clean and straightforward upgrade process. It fits perfectly within the factory engine bay layout, maintaining an OEM-like fit and finish. Installation can typically be completed with basic hand tools, making it accessible for both professional installers and experienced enthusiasts.

What's Included:

• 6061-T6 aluminum intake tubing (3.25" diameter)
• Custom heat shield specific to the 2021–2023 Toyota GR Supra 2.0L Turbo
• Injen SuperNano-Web dry air filter (serviceable and reusable)
• All necessary mounting hardware and clamps
• Installation instructions

Ideal For:

This intake system is ideal for Toyota GR Supra owners who want to enhance their vehicle’s performance and sound without compromising reliability or requiring complex tuning. It suits enthusiasts looking for a high-quality, durable intake solution that delivers measurable power gains, improved throttle response, and a refined engine tone. Perfect for street driving, spirited weekend runs, and track days.

Emissions Note

This product is not currently CARB exempt and is not legal for sale or use in California or in any state that enforces California emissions regulations. Please verify local laws before purchasing.

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.