Injen SP Series Wrinkle Black Cold Air Intake for 2015-2021 Subaru WRX (2.0L) SP1209WB

Fits 2015-2021 Subaru WRX Base, Limited, and Premium models (2.0L).

The Injen SP Series cold air intake system is engineered to provide a smooth, uninterrupted path for high-velocity airflow into your Subaru's turbocharger. Constructed from 3.00-inch O.D. mandrel-bent 6061-T6 aluminum, this intake replaces the restrictive factory airbox with a high-flow system that delivers dyno-proven gains of up to 24 hp and 20 lb-ft of torque. The wrinkle black finish provides a durable, professional look under the hood while resisting heat soak.

This system features Injen’s patented MR (Mega Ram) Technology, which tunes the intake at the MAF sensor to maintain precise air-fuel ratios. This allows for significant power increases without requiring an immediate aftermarket tune or triggering check engine lights. The kit includes a fully serviceable SuperNano-Web dry air filter, which provides superior filtration without the need for filter oil.

• 3.00-inch mandrel-bent 6061-T6 aluminum intake tubing
• Patented MR Technology for factory-spec fuel trims and MAF calibration
• SuperNano-Web dry air filter (Part No. X-1078-BB)
• Application-specific heatshield to isolate the filter from engine bay heat
• Reinforced automotive-grade silicone couplers and stainless steel band clamps
• Designed to work with stock ECU calibration
• Manufacturer Part Number: SP1209WB
• Made in Pomona, California, USA

Note: This product is not CARB exempt and is not legal for sale or use in California on pollution-controlled vehicles.