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Tuning
COBB Accessport
COBB
Pricing
Cost range
$770
Tracked current price
$770.00 · via MAPerformance · checked Oct 10
Price History
The COBB Accessport V3 (AP3-SUB-006) is a handheld ECU/TCU interface for the VB WRX. It supports flashing compatible COBB Off-The-Shelf or custom calibrations, live gauges, data logging, and fault-code reading. COBB lists 2022–2026 WRX manual and CVT applications, with model-year and feature caveats documented on its fitment page. Installation uses the OBD-II port, and the device remains married to the vehicle until it is properly uninstalled. This is a tuning device rather than a stand-alone power part: use only a calibration written for the vehicle's exact fuel and hardware. COBB warns that installing over non-OEM or non-COBB software may cause ECU or TCU failure.
Where to Buy
Ranked by lowest tracked price when available.
MAPerformance
Recommended$770.00 · checked Oct 10
Subimods
$770.00 · checked Oct 11
Fast shipping, Subaru-focused, Reward System
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Common Questions Related to this Mod
Related FAQ answers that may help before you buy or install.
tuning
Is ATLAS safe for a daily-driven 2022+ WRX?
Yes. The software is not the risk - what you write with it is. A sensible map flashed with proper preparation is as safe on a daily driver as any other tuning route.
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cost / planning
What mods do I need to make around 300whp on a 2022+ WRX?
There is no universal 300whp parts list. Fuel, dyno, transmission, exact hardware, and calibration all change the route and budget; set the target with a qualified tuner before buying parts.
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Compatibility Information
Caution
Warranty Impact, Flashing ECU can be detected and may affect powertrain warranty.
Source: Forum
Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure.
Source: Manufacturer
View sourceInstall Resources
We list install guides, videos, and reference material here when they meet our quality bar for this mod.
Common Pairings
Community Stats
Used in Builds
5
Generation
VB
Category
TuningCompatibility Notes
2
Owner Notes
0
Builds Using This Mod (5)
2022 Premium
u/Primary-Tax712’s Ceramic White build
A Ceramic White Idaho build combining substantially upgraded airflow with several shifter/drivetrain-feel changes and a white-on-white exterior theme. Paradigm tuned to 310 whp and just under 400 wtq, with typical boost around 18–20 psi.
Ceramic White • Manual
Boise, ID
310 whp • 400 wtq • 0-60 untested (claimed)
11 modsView Build →
2022 Premium
u/Rock-LobstahhH’s Crystal Black Silica build
A COBB-catalog performance build with intake, TMIC and exhaust. Additionally has an IAG AOS. Travis at Snail Performance pro-tuned the car through the COBB Accessport to 332 whp and 357 wtq, with additional fuel-map options available.
