Injen IS Series Polished Short Ram Intake for 2002-2007 Subaru Impreza WRX / STI (IS1200P)

Fits 2002-2007 Subaru Impreza WRX, WRX STI, and WRX STI Limited.

Unlock horsepower and torque gains without the need for an immediate ECU reflash with the Injen IS Performance short ram air intake. This system replaces the restrictive factory airbox with a mandrel-bent T6-6061 aluminum intake tube, designed to provide a smooth, uninterrupted path for high-velocity airflow into the turbocharger. The result is a dyno-proven increase of up to 10 hp and 10 lb-ft of torque while maintaining safe air-to-fuel ratios throughout the powerband.

This kit features Injen’s SuperNano-Web dry air filter, which provides superior filtration efficiency and increased surface area without the need for filter oil. Beyond performance, the IS series intake provides a significantly more aggressive engine note under full throttle. Proudly manufactured in Pomona, California, this system is CARB-exempt, making it street-legal in all 50 states.

• 6061-T6 aluminum mandrel-bent intake tubing for maximum flow
• Polished finish for a clean engine bay aesthetic
• SuperNano-Web dry air filter (MPN: X-1014-BB)
• CARB EO #: D-476-5 (Street legal in 50 states)
• Easy bolt-on installation using factory mounting points
• Manufacturer Part Number: IS1200P
• Injen Technology Limited Lifetime Warranty