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The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your vehicle. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations for optimum engine performance. Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.
STEP 1
ACCESSPORT
The COBB Tuning Accessport is the first and easiest modification you can make to your car to see instant results. In this video we walk you through the basics of the Accessport and some of its features.
STEP 2
STAGE POWER PACKAGES
Our engineers rigorously test Hard Parts to find the right order and combination for the best incremental power gains. Maps are created and tested to tune the ECU so that it supports and takes advantage of each part. With these results, COBB is able to create the Upgrade Path of Staged Packages that have all the necessary parts to upgrade your car. Learn more about this process in this video.
STEP 3
CUSTOM TUNING
So what is custom tuning? Custom tuning means fine tuning an existing COBB Off the Shelf Map or creating a new map from scratch, to gain the maximum performance for your set up. You can do all this and more with a Protune.
THE COBB WAY
With over 22 years of Research and Development, COBB Tuning has created Upgrade Paths designed to provide you with everything you will need to go from a bone stock car to a powerful, drivable, daily smile-making machine. Each path is specifically designed to maximize power of the Accessport, Hard Parts and our Off-The-Shelf maps.
SUPPORTED PLATFORMS
new vehicle support
VOLKSWAGEN
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2021 VW GTI/GLI – DSG TUNING SUPPORT
A few months ago COBB Tuning released official ECU tuning support via the V3 Accessport for the 2021 VW GTI and GLI. Now we are proud to announce that the option to also tune the 7-speed DSG transmission via the Accessport is available as well! The 2.0 TSI engines respond incredibly well to tuning but making more power from the engine isn’t the only way to increase performance. Some of that added power is wasted if you don’t also improve the responsiveness and strength of the transmission that transfers that power to the wheels.
COBB REDLINE SERIES
Our Redline products are constructed from premium materials, sparing no expense in quality or design. Intake systems and accessories in this line feature carbon fiber as a main component, complemented by bespoke black anodized or E-coated hardware. Treat your car with the quality parts it deserves with COBB Redline.
NEW PRODUCT RELEASES
FEATURED VEHICLES
NEW VEHICLE SUPPORT
SUBARU
SUBARU
2021 SUBARU WRX STI AND 2021 WRX CVT SUPPORT
Following our previous release of 2021 Subaru WRX 6MT support, our Subaru team here at COBB is extremely excited to announce the availability of full tuning support for both the 2021 Subaru WRX STI and 2021 Subaru WRX CVT. This round completes 2021 MY support for USDM WRX and STI vehicles. Wondering which Subaru models we support? Check out our entire selection of Subaru aftermarket parts.