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MHD Flasher F+G-Series B58

The MHD Flasher F+G-Series is a complete flash tuning app for your BMW. Unlike a piggyback module, it is capable of complete DME remapping while retaining all OEM safety mechanisms. This allows for maximum performance,maximum safety, and unrivaled drivability.

You can install MHD right at home and start tuning immediately! There is no need to remove and send out your DME for a costly “unlock.” Simply download the MHD Flasher F+G-Series app that connects via a K+DCAN cable to your Android device and your vehicle’s OBD-II port, start the app, and within 15-25 minutes the initial installation is complete. Further map changes are much faster – only 1-2 minutes! You can revert your vehicle to the factory OEM flash at any point, and no initial backup is necessary

MHD OTS Maps by PureBoost

We offer a wide selection of OTS maps for the B58 engine suitable for many different vehicle modifications and octane levels. They have been extensively road and dyno tested, just flash and go!

Stock

326HP-360HP

50%
Stage 1 Maps

91oct/95ron, 93oct/98ron, 95oct/102ron, for stock cars and cars with gasoline particulate filter.

Stage 1

up to 420HP / 580NM

84%
Stage 2 Maps

91oct/95ron, 93oct/98ron, 95oct/102ron, for cars equipped with an high-flow downpipe and no gasoline particulate filter.

Stage 2

up to 470HP / 630NM

90%

Ethanol blend of 20-30%, stage 1 and stage 2.

E30

up to 420HP/580NM on Stage 1, up to 470HP / 630NM on Stage 2

100%

Supported Vehicles

2016-2019
M140i F2x
2016-2019
M240i F2x
2015-2018
340i F3x
2016-2019
440i F3x
2017-
540i G3x
2017-
640i GT G32
2015-
740i G1x
2017-
X3 M40i G01
2016-
X4 M40i G02
2018-
X5 40i G05
2019-
Z4 M40i G29
All X-Drive models are supported.
All performance power kit cars are supported

Custom Flash Options

Individual Exhaust Burble

Set your desired exhaust burble (duration, aggressiveness, min rpm, min speed) and enjoy the sporty sound of your B58 powered BMW.

Cold Start Noise Reduction

Suppresses the raised idle rpm at cold start phase.

Fast Map / Option Switching

Switch between your flash options, OTS Maps and Custom-Maps in just 1 min, after MHD is installed.

Top Speed Limiter Removal

Remove your OEM top speed limiter.

Adjustable Exhaust Flap Settings

Exhaust flap always open in sport / sport plus for maximum engine sound

Sport Cooling Mode For Intercooler

Optimizes the cooling for better air intake temperature on the B58 water to air intercooler.

XHP TCU Flash Support

Upcoming feature when XHP is released.

Free Updates

More flash options are in development and will be released frequently

MHD Prices

Flasher Module

$249 / 249€

Monitor Module

$99 / 99€

Map Pack

$99 / 99€ (each)