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B58 Tuner

2018 - 2020 BMW M5 Stage 2 Tune Pre LCI

2018 - 2020 BMW M5 Stage 2 Tune Pre LCI

Regular price $900.00 USD
Regular price Sale price $900.00 USD
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2018–2020 BMW M5 Stage 2 Tune – Pre-LCI F90

Unlock the performance of your pre-LCI F90 BMW M5 with the B58 Tuner Stage 2 OTS map. Designed for vehicles equipped with upgraded downpipes and high-quality 93 Octane fuel, this calibration delivers substantially increased power, torque, acceleration, and throttle response.

Estimated Performance

  • Up to 800 HP
  • Up to 649 lb-ft of torque
  • 0–60mph: 2.70 seconds
  • 60-130 mph: 5.50 seconds
  • ¼-mile: 10.30 seconds

Requirements

  • Upgraded downpipes
  • 99 RON fuel or equivalent
  • For U.S. vehicles: high-quality 93 Octane ONLY
  • Vehicle must be mechanically sound and properly maintained

Vehicle Compatibility

  • 2018 BMW M5
  • 2019 BMW M5
  • 2020 BMW M5
  • Pre-LCI F90 chassis
  • 4.4L S63 twin-turbocharged V8

What You’ll Experience

  • Increased horsepower and torque
  • Stronger midrange acceleration
  • Improved throttle response
  • Faster turbo response
  • Optimized boost, ignition, fueling, and torque management
  • Smooth power delivery for street and performance driving

This product includes a B58 Tuner off-the-shelf Stage 2 calibration. Performance figures are estimates based on properly prepared vehicles operating under favorable conditions. Actual output and acceleration will vary based on fuel quality, vehicle specifications, modifications, tires, weather, road surface, and testing method.

Acceleration testing and high-speed driving should only be performed at a legal closed-course facility.

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