Dear customer,

From now on we can offer the following performance upgrades incl. modification of the top speed limiter for Audi RS4, Audi RS5 Sportback and Audi RS5 2,9 TFSI:

Stage 1                 535 hp / 516 lb-ft              Conversion of the ECU incl. MTM air filter.

Stage 2                 575 hp / 590 lb-ft             Same as stage 1, plus an additional intercooler. 

Stage 3                 612 hp / 604 lb-ft             Conversation of the ECU, Turbo Kit Intercooler and intake.

This complex conversion of the OEM ECU is necessary because of the new tuning protection. Unfortunately, this conversion is currently only possible in Germany and lasts around 5 working days. We need the ECU incl. printout or the vehicle.

 Currently it’s not possible for OEM to detect the tuning. The car stays diagnosable, but no OEM update possible any more.

For an update we need the ECU at MTM. The conversion is fully reversible.

If you have any questions please email or contact your local MTM Dealer.

We also offer an M-Cantronic solution for the B9 "RS" Platform.

This can be purchased on our site or through any MTM Dealer.

It is good for 532HP / 516 lb-ft.

This is a seperate ECU that connects to the factory one, this can be installed or removed at any time.

If you have any questions you can contact or your local MTM Dealer.

Your MTM USA team.

You can also follow the links bellow for more products:

B9 RS5:

B9 RS5 Sportback: