welcome to galaxytuning.com 

home of galaxy racing development


Galaxytuning.com is currently under construction!

Please bear with us as we continue to build this website. We are expecting to be 100% operational on March the 1st, 2019.


Thank you for your patience. 








2013-2019 Cummins MM3 W/ SOTF Tune 2013-2019 Cummins MM3 W/ SOTF Tune
MSRP $1,699.99
MAP Price $1,600.00
2013-2019 Cummins MM3 w/7 Tune Pack 2013-2019 Cummins MM3 w/7 Tune Pack
MSRP $1,599.99
MAP Price $1,500.00
2001-2010 Duramax EFI Live DSP5 Autocal 2001-2010 Duramax EFI Live DSP5 Autocal
MSRP $699.99
MAP Price $675.00
2011-2016 LML Duramax EFI Live SOFT Tune Autocal 2011-2016 LML Duramax EFI Live SOFT Tune Autocal
MSRP $1,199.99
MAP Price $1,095.00