Stage 1 Power Package


TunedMercedes is proud to introduce our Stage 1 Power Package.  This includes a premium TunedMercedes tune designed to take advantage of our included open air intake kit.

We believe the additional power from this upgrade combination is significant.  Available for M157 and M278 currently.


This offer includes a powerful, smooth, and loud TunedMercedes tune AND a set of TunedMercedes open air intakes.

Because we are tailoring the tune for the intakes much more power is made over an ECU tune made for stock boxes, or boxes with filters and air risers.

Additional information

Intake Style

Sealed (+8 weeks production), Unsealed


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