XJ (X350, 359) 2003-2010 4.2 R (395hp - 291Kw - 4196ccm)

  • +75HP

    A programmable chiptuning module that ensures up to 30% in performance improvement!

    In Stock
  • An intelligent control unit that dramatically improves throttle response and simultaneously reduces lag!

    In Stock
  • For the true enthusiast that would like to control and get the maximum sound from his car!

    In Stock