600hp Package for S55 F8x BMW M2C/M3/M4

  • $1,899.00
  • Save $410.49
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SKU: S55 JB4, BT, S55 Intake, S55 CP+U pipe, PR IC, NGK Combo, JB4 Emblem, 2 white BMS Stickers, JB4 License plate frame, JB4 Emblem, Phone mount

Unlock 600HP in Your F8x BMW M2C/M3/M4 with This Simple Bolt-On Tuning Package!

Order now and get an exclusive $315.99 discount on this bundle!

JB4 BMW tuner performance chip logo

JB4® 600 Horsepower S55 Package

Get up to 600 horsepower while saving time and money with this easy-to-install package. Horsepower gains depend on fuel used.

Vehicle Fitment

  • BMW M2 - 2018-2022 S55 F87 M2 Competition (S55 Engine Only)
  • BMW M3 - 2015-2020 S55 F80 M3
  • BMW M4 - 2015-2020 S55 F82 F83 M4, M4 GTS

Package Features & Benefits

  • Gain up to 600HP with safe, proven JB4 tuning on a locked 🔒 ECU
  • Easy plug-and-play installation with no permanent modifications
  • JB4 tuner allows wireless on-the-fly power adjustments & data logging
  • Includes the all-new JB4PRO Bluetooth Adapter & Free App
  • Optimized cooling with upgraded intercooler
  • New NGK spark plugs and install tools included (gap to .022")
  • Optimized airflow with upgraded intakes and charge pipes
  • Save $314.49 with this package (Financing available)

BMS 600 Horsepower S55 Package Includes

Optional Recommended Upgrades:

Download the All New JB4PRO Free App


S55 BMW DYNO RESULTS

Our testing on a stock BMW M4 with the BMS 600HP S55 Package showed peak power gains of over 100HP and 120 lb-ft of torque at the wheels.

BMW M4 JB4 tuner dyno chart showing 600HP performance upgrade results