CD919 Performance
S58

S58

M Competition Power

The pinacle of M engineering

The S58 is the most over-engineered M motor in years. Pull the muzzle off and feel what BMW left on the table.

S58 dyno

Recent Builds

Stock twins. Downpipes, intakes, E50 calibration.
Stock twins. Downpipes, intakes, E50 calibration.
Stock twins. Downpipes, intakes, E50.
Stock twins. Downpipes, intakes, E50.
Stock twins. Downpipes, intakes, 93oct fuel calibration.
Stock twins. Downpipes, intakes, 93oct fuel calibration.

Tuning Fees

Stock Turbos$450
Upgraded Twin Turbos$550
Full Frame Single Turbo upgrade$600
Additional fuel maps (91, 93, ethanol, flex fuel)$200
Additional maps (flame, multi-map)$100
Port injection tuning$100
Ready To Go Fast?

S58 Custom Tune Form

Fill out the information below to get started on your calibration.

NOTE: for BM3 customers, please use the app to request a custom tune.

Anything you feel is relevant to your custom calibration.

Found by connecting the car to the MHD app and scanning for codes — listed as "Current PRG:".

What fuel you would like to tune on (91, 93, ethanol). If unsure, we can discuss your goals.

Note: Some have reported that responses to S58 inquiries land in their Spam folder.

Cross-Platform

Different platform?

Explore our other supported BMW engine families — every chassis tuned to its own character.

N54
Platform
Twin-Turbo I6
B58
Platform
Single-Turbo I6