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SKU: 135733-13
Manufacturer: Audi
Model: A4 (B9)
Engine: 45 TDI (231 HP/ 170 kW)
Product Type: RS + App
Power Gain: +29 HP
Torque Gain: +44 Nm
Fuel Economy: Up to +20%
£308.00

Connected performance for your Audi A4 (B9) 45 TDI

The RaceChip RS + App combines our mid-range tuning performance with smartphone connectivity. Monitor your performance and fine-tune settings via the free app.

Performance Gains

Power Increase:+29 HP
Torque Increase:+44 Nm
Fuel Efficiency:Up to +20%

After Tuning

Total Power:260 HP (up from 231 HP)
Total Torque:544 Nm (up from 500 Nm)

Features

  • All RS features plus app control
  • Real-time performance monitoring
  • Fine-tune power delivery
  • Multiple driving modes
  • Free RaceChip app

Vehicle Compatibility

Vehicle:Audi A4 (B9) 45 TDI
Engine:45 TDI (231 HP/ 170 kW)
Stock Power:231 HP / 170 kW
Stock Torque:500 Nm

Why Choose RaceChip?

  • World's leading chip tuning manufacturer
  • Over 2 million satisfied customers
  • German engineering excellence
  • Engine warranty protection available
  • 30-day money-back guarantee

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