F82 M4 Coupe (2014-2018)

We offer the following stages for the F80/F82/F83 M3 and M4 Models (including F87 M2 Comp and CS): Stage I Software gains are ~60-70 HP & 90-100 ft. lbs. of torque! Stage II Software gains are ~70-90 HP & 115-125 ft. lbs. of torque! For the BMW F87 M2 (N55 Engine), gains are 40HP and 60ft/lbs for Stage I, and 60HP and 74ft/lbs for Stage II. M2 Competition CS software is rated at 455HP, GTS Style at 470HP, Stage I at 500HP, and Stage II at 520HP. We offer the following with our performance tune: - Stage I Calibration for vehicles with the stock downpipe - Stage II Calibration for vehicles with "catless" downpipes, HFC downpipes, etc. - Optimization of Boost & Wastegate Control - Part throttle ignition and full throttle ignition optimization for your octane - Part fueling and full throttle fueling optimizations - Optimization of Torque Management - Horsepower & Torque Meter Calibration - Flash-counter incrementation bypass - Flash back to stock at anytime! (includes your exact original stock version) Optional Features: - Suppression of the Increased Emissions Warning for exhaust changes (off road use only!) - Elimination of cold start routine for quieter and smoother starts - Rev Matching Enable/Disable in Efficient/Sport/Sport+ (6MT) - Removed Top Speed Limiter - GTS Spec Startup & Burble - Custom Valve Control Learn More