Description
Enhance your Acura RSX’s performance with the Injen Technology SP1477P cold air intake system, specifically designed for 2002-2006 models. Crafted from durable 6061-T6 aluminum, this intake provides a smooth, unrestricted airflow path that boosts horsepower and torque while maintaining optimal air-fuel ratios. The system is engineered to deliver dyno-proven gains of up to 15 horsepower and 11 lb-ft of torque, making it a reliable upgrade for enthusiasts seeking both power and sound. The intake includes a fully serviceable Injen SuperNano-Web dry air filter, which offers increased surface area for better airflow and exceptional filtration, ensuring your engine breathes cleanly under all conditions. This system also features a custom windshield washer reservoir for added convenience and aesthetic appeal. The aggressive engine tone under full throttle provides an unmistakable performance sound that complements its power gains. Designed and manufactured in Pomona, California, this injen intake requires no additional tuning for installation, making it a straightforward upgrade that fits seamlessly into your vehicle. The polished finish adds a sleek look under the hood, enhancing your engine bay’s aesthetics. Backed by Injen’s limited lifetime warranty, this cold air intake is a durable, high-quality choice for Acura RSX owners aiming to improve engine performance, sound, and style. It complies with EPA standards and is CARB EO #: D-476-5, making it a legal upgrade for street use. Whether you’re enhancing daily driving or boosting your track-ready RSX, the Injen SP1477P provides the performance, durability, and style you need.
Features:
- Smooth intake piping eliminates restrictions and improves airflow
- Dyno-proven horsepower gains of up to 15 HP and 11 lb-ft of torque
- Fully serviceable SuperNano-Web dry air filter for increased airflow and filtration
- Includes custom windshield washer reservoir for convenience
- Aggressive engine tone under full throttle for enhanced sound
- 6061-T6 aluminum intake tubing for durability and performance
- Available in polished finish to enhance engine bay aesthetics
- No additional tuning required for installation
- Made in the USA in Pomona, California
- Complies with EPA standards and CARB EO #: D-476-5
Fitment:
Acura RSX Type-S 2002
Acura RSX Type-S 2003
Acura RSX Type-S 2004
Acura RSX Type-S 2005
Acura RSX Type-S 2006






















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