RaceChip RS+App Tuning Box - M4 (F82-F83) / 2013-

Unlock serious performance and control for your BMW M4 F82 F83 2013-on with this Bluetooth-controlled plug‑in performance module from RaceChip. It delivers sharper response, stronger mid‑range punch and the flexibility to tailor the drive to your preferences, all while maintaining factory refinement.

Why enthusiasts choose this plug‑in performance upgrade

• Bluetooth phone control via the companion app for quick, on‑the‑move adjustments
• Six selectable calibrations so you can fine‑tune power delivery to suit road or track
• Vehicle‑specific software preloaded for the BMW M4 F82 F83 platform
• Simple plug‑in install in around 10 minutes with clear instructions included
• OEM‑grade safety connector for reliable, secure fitment
• Premium German engineering and components for long‑term durability
• Potential fuel saving of up to 15 percent with sympathetic driving

Tailored control from your phone

Adjust the module’s settings via the Bluetooth app or use the on‑device dial to select from six maps. Whether you want a smoother commute, extra torque for overtakes or a more aggressive setup for spirited drives, you can switch in seconds.

Real‑world results

We have run this unit ourselves and fitted it for many M4 owners. Feedback has been consistently positive, with customers praising the improved throttle response, stronger in‑gear acceleration and the convenience of app control.

Fitment and installation

Compatible with BMW M4 Coupe and Convertible F82 F83 2013‑on. Installation typically takes about 10 minutes and includes step‑by‑step guidance. Prefer professional fitting? Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

Perfect for drivers seeking a remap alternative

This plug‑in solution is a brilliant alternative to traditional ECU flashing. Enjoy a noticeable uplift in performance with a reversible, app‑controlled upgrade that is tailored to your specific vehicle.

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