BMW F8x M2 Competition M3 M4 S55 - TRS Performance Remote Tuning Dongle

BMW S55 STAGE 1 & STAGE 2 TUNING Unlock safe, repeatable performance with OEM-level drivability. ✅ Quick Highlights Remote tuning via TRS Performance OBD Dongle Works through the My Flasher mobile app Custom calibration for your car + your fuel Datalogging + DTC read/clear included The TRS Performance OBD Dongle is designed to be user friendly way of remote tuning via your mobile phone, simply read the stock calibration from your ECU using the on-screen instructions, send it over to us all via the mobile phone app "My Flasher", and we can begin making base tuning for your vehicle, we then send that base tuning over to you to program into your vehicle. This Stage 1 tuning package has been carefully developed for maximum safe power, OEM-level drivability, and reliable performance across all conditions. 🚗 Supported Vehicles BMW M2 Competition BMW F80 M3 BMW F82 M4 ⚡ Performance Targets STAGE 1 (Stock hardware) 520–530 BHP | 720–730 Nm STAGE 2 (Upgraded downpipes) Up to 550 BHP | Up to 750 Nm Engineered for a smooth, linear powerband and strong midrange torque. 🧠 How It Works 1) Read your stock ECU file using the My Flasher app 2) Send the file to TRS through the app 3) We build your base calibration (tailored to your setup & usage) 4) Flash the tuned file back to the vehicle via your phone 🎯 Calibration Options (Built Around Your Use) Choose the style that matches your driving: Track-focused safety (slightly richer setup where needed) Road performance (full torque & power strategy) Tapered torque options for traction and drivability 📦 Included in the Package TRS Performance OBD Dongle TRS Performance Calibration Software Full Datalogging capabilities DTC reading & clearing 🧩 Software Features GPF Removal Catalyst Removal Exhaust valve permanently open in Sport mode Cold start removal Adjustable overrun/burble aggression Adjustable overrun/burble duration (seconds) Fuel quality tuning: 95 / 97 / 99 / 102 RON 📲 App Requirement Download My Flasher from the Apple App Store or Google Play Store.