The MM3 is based on the Smarty Touch hardware platform, but the similarities end there. The MM3 is dedicated to the custom tuning market and the professional tuner.

The MM3 is a truly all-in-one device. It gives you one of the most advanced monitoring devices available and has the ability to run any tuning you want to throw at it. We pair our MM3's with custom tuning, this is custom made for you and your truck. This is not a pre-written generic file.

You will need a exhaust:

Click here for a 2010-2012 delete pipe

Click here for a 2013-2018 delete pipe

Click here for a 2013-2018 5" turbo back exhaust

Click here for a 2019-2024 delete pipe

Click here for a 2019-2024 5" turbo back exhaust

If you want a EGR kit:

Generic kit click here

Effective September 1st there may be a additional US government tax on delivery for MM3's shipped to the USA

Valley Center Diesel MM3 Tuner package | 2005-2021 Cummins

Name: Valley Center Diesel MM3 Tuner package | 2005-2021 Cummins
Brand: Valley Center Diesel

From $1,250.00

Excluding Sales Tax

Single or Shift on the fly tuning

68RFE Trans tuning

Exhaust pyro kit

VIN

0/500

List of mods, single tune HP wanted(if applicable) and tire size

0/500

Quantity

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Valley Center Diesel MM3 Tuner package | 2005-2021 Cummins

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