Injen RD Series Black Cold Air Intake for 2006-2009 Honda S2000 (2.2L) RD1306BLK

Fits 2006-2009 Honda S2000 Base and CR models equipped with the 2.2L 4-cylinder engine.

The Injen RD Series Performance Cold Air Intake (CAI) is engineered to deliver significant bolt-on power by positioning the air filter deep within the engine bay to ingest the coolest, densest air possible. This system is built around a mandrel-bent 6061-T6 aluminum intake tube, ensuring a smooth, uninterrupted path for high-velocity airflow directly into the throttle body. The design focuses on maintaining safe air-fuel (A/F) ratios across the entire powerband without the need for additional tuning.

This intake system features the Injen SuperNano-Web dry air filter, a fully serviceable media that provides superior filtration and increased surface area for improved flow. Beyond the performance gains, the RD1306BLK provides a more aggressive, throaty engine tone under full throttle. Finished in a durable black powder coat, it provides a clean, professional look under the hood while offering long-term corrosion resistance.

• Dyno-proven gains of up to 11 hp and 15 lb-ft of torque
• Mandrel-bent 6061-T6 aluminum construction eliminates airflow restrictions
• Includes Injen SuperNano-Web dry air filter (Replacement part: X-1014-BB)
• CARB EO #: D-476-5 (Applies to 2006-2007 models only)
• Optional hydroshield compatibility (Part numbers 1033BLK or 1033RED)
• Manufacturer Part Number: RD1306BLK
• Injen Technology Limited Lifetime Warranty
• Made in Pomona, California, USA