H&S Performance has taken the diesel performance market by storm over the past year with there high end programmers and DPF delete options. It does not appear they plan on slowing down when it comes to making a splash in the diesel performance arena. After months of hard work and dedication 2010 Dodge Cummins tuners are now available from H&S Performance. The H&S Performance black maxx and mini maxx both now work on the 2010 Dodge Cummins 6.7L. Coming to you FIRST by H&S Performance, the world leader in performance diesel tuning!