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Stage 1

Stage 1: Tune Package

Downpipe + tune is one of the best bang-for-buck upgrades in the BMW world.

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Install: 1–2 hours

The Stage 1: Tune Package for the B58 includes 1 part, targeting 400–430 WHP on 93 octane.

The B58 makes 340-380 WHP from the factory. With the Stage 1: Tune Package, expect approximately 400–430 WHP on 93 octane.

Fuel Est. WHP
93 Octane400–430
E30440–460
E50470–500
E70+470–500

What's Included

MHD ECU Unlock
MHD ECU Unlock
MHD Tuning
$549
All-in-one flash tuning license with maps for 93, E30, E50, and E85. Flash OTS maps or custom tunes directly from your …

Learn More

B58 Tuning Guide: Supra, M340i & Beyond
The B58 is one of the best modern tuning platforms. Downpipe + tune is just the beginning.

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Get a custom quote for the Stage 1: Tune Package installed on your B58.

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