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Discussion Starter · #1 ·
Recently we had the 2021 E3 Cayenne GTS come in... We've never seen anything quite like it (in terms of gains)

Our Sport Competition Performance Package will totally wake up your Cayenne GTS / Turbo and transform both the sound and driving characteristics. XperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure. Achieve excellent power from the Porsche 4.0L Twin Turbo V8 without sacrificing driveability or reliability by optimizing the engine's performance.


  • Fits all Porsche E3 Cayenne GTS / Turbo Vehicles (2019+)
  • On the GTS we saw huge gains of 203 WHP and 179 ft/lbs of TQ
  • Lifetime BMC filters are washable and re-oilable
  • Extra large German imported HJS catalytic converters specifically fitted for this model to maximize performance and flow, while maintaining durability
  • Simple and direct bolt-on replacement for the stock ceramic restrictive catalytic converters
  • Guaranteed No Check Engine Light.
  • Fabspeed Motorsport USA is HJS Germany's exclusive importer and North American distributor so you will only get legitimate HJS catalytic converters when you buy from Fabspeed Motorsport.
  • Upgrade the tune at no charge over the life of the car. Can be flashed back to stock when you would like at any time.
  • This upgrade requires you to send us your ECU for re-programming. You will be emailed a download link with detailed instructions after adding this to your cart and checking out.
  • You must fill out and include a copy of the ECU Information form along with your ECU upon sending it in. Please contact us if you need to send the form in any other manner.
  • Fabspeed Motorsport saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time.
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