Subaru WRX STI Fuel Injector - COBB - NexGen Stage 2 - Blue - 2015-2018. A reliable fueling upgrade for EJ257 builds targeting NexGen Stage 2 performance with proper calibration.

Built for enthusiasts who demand consistent fuel delivery under increased airflow, this COBB injector promotes precise atomization and stable drivability when tuned. Its OE-style fitment supports a clean install on 2015-2018 WRX STI applications, while the blue finish makes identification simple in the bay. Ideal for cars running upgraded intake and exhaust components, it provides the headroom your tuner needs to dial in safe, repeatable power.

Features

• Fitment: 2015-2018 Subaru WRX STI (EJ257)
• Supports NexGen Stage 2 setups when properly tuned
• OE-style fitment and electrical connection
• Consistent spray pattern for idle, cruise, and WOT when calibrated
• ECU calibration required; professional installation recommended

Have questions about compatibility or tuning? Call our team in Austin, Texas or the Los Angeles, California area for expert help and to schedule installation or customization services: 512-982-9393 (TX), 562-981-6800 (CA).

Thinking about purchasing multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov