With MHD’s latest release of the “burble” exhaust option, I had to try it out. You only need a few things to make this happen.
Simply download the app, plug the flashing cable into the car and connect the OTG cable to the tablet. Then you can flash a map with your desired burble settings.
I have the burble option set to full aggressive. I have catless downpipes and a full catless exhaust with only one muffler. Take a listen…
My complete list of performance-related modifications:
335is/550i Clutch Upgrade
MFactory Single-Mass Flywheel
Race Transmission Mounts
BMW Performance Short Shift Kit
Teflon Shifter Bushings
Clutch Pedal Stop
Clutch Delay Valve Delete
JB4 No-lift-shift/2-step Relay
Redline D4 ATF Transmission Fluid
Redline 75W90 Rear Differential Fluid
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