COBB Tuning Stage 1 + Big SF Power Package

2015-2020 Subaru WRX

Was: $1,200.00
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Ships for free in the 48 states

SKU: SUB0040W1PWe price match!

In Stock

Save a little money and get the performance gains you need to boost your WRX from stock to tastefully modified.
You will earn Reward Points with this Purchase.


  • Adds big power in a quality packager
  • Includes COBB’s Big SF Intake and COBB Accessport V3
  • Up to 10% more peak horsepower and torque
  • High-quality intake with reusable oiled filter
  • Handy tuning device with COBB OTS Maps
  • For USDM, 6-speed manual transmission only

SubiSpeed First Impressions

Provides Excellent Power Gains in a Great Package

The only thing better than getting high-quality COBB Tuning parts and accessories for your WRX is when they come packaged in a potent package that can get your aggressive Subie build excellent power gains. The COBB Stage 1+ Big SF Power Package for 2015-2020 WRXs can add up to a 10% horsepower and torque gain to your Subie thanks to the combination of a COBB Big SF Cold Air Intake and a COBB Accessport V3 loaded down with a COBB Off-the-Shelf (OTS) tune. The combination of extra intake airflow and revised ECU mapping adds on boost pressure, adjusts fueling, and changes ignition timing so that your WRX hits new levels of power and torque while using high-quality COBB parts that were essentially made of each other.

Includes High-Flow Cold Air Intake and COBB Tuner

The COBB Stage 1+ Power Package comes with high-quality components that work together to get your WRX build impressive power gains. Each Power Package is built around one of COBB’s Big SF intake kits that feature 3” diameter tubing with a black powder coat finish and a customer aluminum airbox that generates impressive levels of airflow. The intake comes standard with a reusable, dual-cone filter that’s more efficient than stock and can be cleaned and reoiled for the life of your WRX. The huge airflow of the intake requires tuning, and this package comes standard with a COBB Accessport V3 with 91 and 93 octane OTS maps designed just for this package. The Accessport V3 is one of the most feature-rich Subaru tuning devices on the market and allows you to load your OTS Map of choice in minutes. The Accessport also comes standard with a host of diagnostic and monitoring features so that you can keep tabs on your WRX’s critical engine functions as you drive.

  • 2015-2020 Subaru WRX with 6-speed manual

5 customer reviews

Average rating
(based on 5 reviews)
Ease of Installation
Fit / Quality
Overall Satisfaction
  1. Much better than stock!

    By Lee October 1, 2022

    Stage 1 alone changes the car immediately. I can't speak directly for the intake though as I did a number of installs and got tuned. This looks great and isn't too bad of an install

  2. Great item

    By Mattyb July 22, 2022

    Great product and came quickly. Very easy to install even for noobs

  3. Cobb Stage 1+

    By Woodyr32 May 22, 2022

    Absolutely love this setup. First performance mod that I've done. Wish I would have done it sooner! It's like driving a different car altogether. More throttle response and turbo lag from 1st to 2nd is gone as well. Easy to install, even though there are no instructions for the intake install. "Had to find online". Could not be happier!!

  4. Product as described

    By Luke March 3, 2022

    The fitment was tight but that's how you want it. The sound of the cold air intake is pretty awesome started my addiction of car parts.... so buyer beware. But in all seriousness great product would 10/10 recommend to a friend.

  5. Easy, seamless and amazing

    By Justin P November 23, 2021

    Access port came preloaded with lots of different maps from stage 0 all the way to stage 2+. Updating the software was easy and overall installation of the access port to the vehicle was very easy. I am using the OTS stage 1+ Big SF tune and have had no issues so far and has totally changed the driving experience of my 2017 WRX

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