Injen RD1200P RD Series Polished Cold Air Intake, Subaru Impreza WRX 2.0L Turbo 2002-2007, Impreza WRX STI 2.5L Turbo 2002-2007

Description

Give your Subaru Impreza more usable power with the Injen RD1200P RD Series cold air intake. Injen dyno testing shows gains of up to 24.4 horsepower and 24.4 lb-ft of torque. Designed as a bolt-on replacement for the factory intake, it delivers better airflow and throttle response with no additional tuning required.

The RD Series is Injen's race-derived cold air intake. On the Subaru Impreza, a mandrel-bent 6061-T6 aluminum tube reaches down into the engine bay to collect cooler, denser air, providing a smooth path that supports stronger bolt-on power.

Every kit includes an Injen SuperNano-Web dry filter. The synthetic nano-fiber media traps fine dust without oil and flows a large volume of air, making it well suited to daily driving in the Subaru Impreza. When service is due, order Injen replacement filter part number X-1013-BB. An optional Injen Hydroshield pre-filter (1033BLK or 1033RED) is available for added protection from water and debris.

The polished aluminum finish adds a bright, show-quality look to the engine bay. The system provides a deeper, more aggressive intake tone under full throttle and installs with basic hand tools. Injen designs and manufactures its intakes in Pomona, California, and backs them with a Limited Lifetime Warranty.

CARB Legal: This Injen intake is exempt under California Air Resources Board Executive Order D-476-5, covering 2002-2007 model years, and is legal for use on emissions-controlled vehicles in all 50 states within that coverage.

Injen RD Series Cold Air Intake Features

• Provides power gains while maintaining A/F ratios with no additional tuning
• 6061-T6 Mandrel-bent aluminum intake tubing
• Fully serviceable Injen SuperNano-Web dry air filter
• Aggressive engine tone under full throttle
• Smooth mandrel-bent intake piping eliminates restrictions and improves airflow

Fitment Note: Excludes Wagon models.