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tuner diablo edge mp-8

  1. 6.7 Performance Parts Discussion (2011-2016)
    Hi All, Now I’ve chalked up my first 5K miles I’m interested in getting the most from the engine of my 6.7. I notice that swapping the air intake etc appears not to be required, and I am not wanting to swap out the exhaust just yet. All that really is left as an option is a tuner box to...