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Sales & Specials

Borla XR-1 Performance Tuner

Plug-and-play device adds instant HP and torque for your turbocharged VW/Audi!
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Product Details

The XR-1® Tuner represents the latest technology in vehicle performance electronics and is engineered to improve torque and horsepower in turbocharged cars. It features a fast 48Mhz processor and SMD construction for best resistance to shake and vibration conditions as well as improved EM and RF performance.

Each XR-1® Tuner application has been tuned and tested to enhance your vehicle’s driving dynamics, while keeping OEM protections and drivability intact. The software is specifically tuned for, and the hardware is designated for each vehicle to provide maximum benefit.

The XR-1® Tuner is very easy to install since it has been designed as a plug and play device. It can be installed in 10-15 minutes in most applications. It is also quick and easy to disable the device; simply plug in a by-pass connector to return to factory power level. You can plug in at the track, unplug for the street. Its stealth design leaves no trace in ECU flash memory and it is not affected by dealer updates to the ECU. The XR-1® Tuner can be completely removed in 10-15 minutes if you want to return the vehicle to stock for any reason.

The kit includes all necessary wiring and easy-to-follow instructions.


  • Simple DIY installation.
  • Quickly enabled and disabled. Plug in at the track, unplug for the street.
  • Stealth design leaves no trace in ECU flash memory.
  • Includes all cables and easy-to-follow instructions.
  • Not affected by dealer updates to the ECU.

*For racing/off-road use only* 

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi 8V S3 Quattro 2.0T
Audi A3 8V FWD 1.8T
Audi A3 8V FWD 2.0T
Audi A3 8V Quattro 2.0T
Audi B8 A4 FWD 2.0T
Audi B8 A4 Quattro 2.0T
Audi B8 A5 Quattro 2.0T
Audi B9 A4 FWD 2.0T
Audi B9 A4 Quattro 2.0T
Audi B9 A5 Quattro 2.0T
Audi B9 A5 Quattro 2.0T Sportback
Audi C7 A6 FWD 2.0T
Audi C7 A6 Quattro 2.0T
Audi MK3 TT (2014+) Quattro 2.0T
Audi TTS MK3 (2014+) 2.0T
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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