PREracing Stage 1 Tune - Fits 2022-2023 Subaru VB WRX

Fits the 2022 and 2023 Subaru WRX with either 6spd Manual Transmission or CVT transmission.

You will need to provide your Cobb Accessport serial number after ordering. The serial number can be found in the Accessport Manager (ex SUB0600000). Accessport can be purchased here:

Advantages of a PREracing Stage1 tune:

• Flexibility for a variety of aftermarket parts
• Horsepower gains of over 40whp above stock mapping with over 80whp gain at 3600rpm.
• Torque gains of over 100ftlb over stock mapping with 115ftlb gain at 3600rpm
• Significant performance increase over stock mapping, Cobb Stage 1, and Cobb Stage 2 mapping
• The tuning package includes files for 91ACN, 92oct, and 93oct fuels as well as a 91+ eco map.
• Extensively tested on the dyno, the street, and the racetrack.
• Quarter mile dragstrip time proven at 12.6@109mph! (external link)

Maps are currently available and supported by PREracing S1 tuning:

• Stock Intake - Includes Cobb intake and any drop-in panel filter or stock airbox internal modification. 
• ETS intake - The intake system must have the internal MAF sleeve removed.
• Perrin Intake - Will work on stock turbo inlet or the Perrin Turbo Inlet.

Other modifications are limited: catback replacement, charge-pipe replacement, and intercooler replacement. Any other performance modifications will require custom tuning. Using this map with modifications outside its intended modification list may result in engine damage or failure.

Map options for Stage 1 maps currently include: Stock intake (Including COBB), ETS intake, and Perrin Cold Air Intake but check back soon for more options.

Limited Time Offer: Save $100 when you buy any Stage 1 part with the PREracing Tune

(We will reach out to you after you buy for your Cobb Serial Number) *Pricing may vary depending on the options selected*