2015+ VW GTI and Golf R Cobb Accessport E-tuning


Maximize your GTI or Golf R with the Cobb Accessport and BrenTuning!

Product Description


With Cobb’s / CARB Anti-Tampering initiative to their dealers, the release of the V400 OTS mapping, and Cobb’s newly revised exhaust products, we are strictly adhering to Cobb Tuning’s CARB EO policy for ANY street driven car. This means no toggle switches can be modified in tuning, such as modified emissions controlled devices. This also means you must adhere to Cobb’s v400 map policy using their new downpipe to not have a CEL. If your car has a delete/defeat emissions device installed or missing emissions equipment that causes a (CEL), as-is this is not something that can be considered for tuning. Other modifications that do not interfere with emissions can be tuned.

With the push of green energy and electric initiative in the world, making vehicles compliant and use compliant Cobb parts for street use with a proper EO number is paramount. Many future-focused companies are working in this direction to keep our industry alive.

Here is an updated list of legal 50 state parts and growing: CLICK HERE

If your car is a race car, proof will need to be available (non-op registration/no plates) and sent via email prior for consideration of race only modifications. Details of what is needed can be found here: CLICK HERE

The MK7 GTI and Golf R are an incredibly easy platform to modify, with a simple calibration via the Cobb Tuning Accessport, you are able to drastically change the power production and dynamics of the vehicle! In stock form the vehicles are fun, with tuning, it turns them into a completely different animal. We found 40WHP and 60WTQ gains on an otherwise stock GTI and 80WHP and 80WTQ gains on an otherwise stock Golf R. These power levels leave the stock clutch in need for replacement even with basic mods. DSG cars are fully supported with much higher power levels allowed.


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Competition use only parts are clearly labeled as competition use only in the product listing page and may only be used according to the guidelines posted on our Emissions Notice to Customers in California page