Cobb Stage 1 Power Package - 2020-2022 Outback XT / 2022 Outback Wilderness / 2019-2022 Ascent

The Starting Point That's Already Fast

The Cobb Stage 1 Power Package for the Subaru Outback XT is the cleanest entry point into serious Subaru performance — an Accessport V3 paired with a high-flow intake filter that, together, give the Outback XT's ECU everything it needs to start working properly. The OTS (Off-The-Shelf) tune unlocks power that the factory calibration leaves on the table, and the intake filter feeds the turbocharger with less restriction. This is the NexGen package, built around the updated Cobb intake platform for the Outback XT. No downpipe, no intercooler swap — just the gains that come from tuning and airflow, done right.

The Accessport V3: The Tune First, Hardware Second

Every Cobb Power Package centers on the Accessport V3 — the most widely used Subaru ECU tuning tool on the market. The included OTS (Off-The-Shelf) map for the Outback XT is calibrated specifically for the components in this package, meaning the Accessport isn't just monitoring your car — it's actively optimizing fuel delivery, ignition timing, and boost targets to match the hardware. The Accessport V3 mounts to the windshield or dash and displays live data as you drive, and it can be retransferred to another vehicle or returned to fully stock at any time.

Everything Validated Before It Leaves Austin

Cobb's approach to Power Packages is to validate every component combination on their own test vehicles before releasing an OTS map. That means when you buy a Cobb Stage 1 package, the tune isn't theoretical — it's been run on hardware identical to what's in the box. Installation is straightforward: the intake and hardware bolt into factory locations, the Accessport plugs into the OBD-II port, and the package map is loaded from the device menu. No wideband, no dyno visit, no tuner appointment required to get on the road with Stage 1 performance.

Key Features

• Cobb Stage 1 Power Package — complete validated performance bundle
• Cobb Accessport V3 included — OTS tune calibrated for this exact package
• All components designed and validated together by Cobb engineering
• OTS tune included — no dyno appointment required to get on the road
• Accessport V3 is retransferrable and fully reversible to stock
• Platform: Subaru Outback XT

Fitment Notes

• Confirm MT vs CVT compatibility by SKU before ordering
• Accessport V3 is vehicle-specific — verify fitment at cobbtuning.com

Straight From Subispeed

Cobb Power Packages are the most straightforward way to get meaningful performance gains on a Outback XT without making individual sourcing decisions for every component. The Accessport is the centerpiece — everything else in the package was chosen specifically to work with the map that comes loaded on it. If you're starting your build on a Subaru Outback XT and you want gains you can actually feel on the first drive, the Cobb Stage 1 package is where to begin. The all-in-one nature of the bundle means no compatibility questions and no guessing — just a validated system from a manufacturer that does this for a living.

What's Included

• Cobb Accessport V3

About Cobb Tuning

Cobb Tuning has been developing performance parts and tuning solutions for Subaru vehicles since 1999. Based in Austin, Texas, Cobb built their reputation on the Accessport — the most widely used Subaru ECU tuning device on the market — and expanded that into a full ecosystem of intake, exhaust, drivetrain, and engine bay accessories engineered specifically for the platforms they support. Every Cobb product is developed in-house and validated on their own test vehicles before it reaches customers. Subispeed carries the full Cobb catalog because their engineering standards and platform-specific development process consistently produce parts that work exactly as advertised.