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Cuz Race Cars

BMW F30 F31 F34 2011-2019 RaceChip XLR+ App Tuning Box

BMW F30 F31 F34 2011-2019 RaceChip XLR+ App Tuning Box

Regular price £219.00 GBP
Regular price Sale price £219.00 GBP
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The RaceChip XLR+ is a plug-and-play throttle response tuner for F30/F31/F34 BMW 3 Series (2011-2019) with N13, N20, N26, B48, N47 or B47 engines. No ECU flashing - just smarter signal tuning.

  • 7 adjustable stages via Bluetooth app: dial from relaxed daily driver to sharp fast-road response
  • Fits petrol and diesel variants without tools or coding
  • Improves throttle feel and drivability, not peak power
  • Reversible, non-invasive, and fully compatible with factory diagnostics
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