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Perfect Power Piggy-Back Unit.


Overview  |  Kit  |  Features  |  Support




Introducing the SMT8_X



The SMT8_X Piggy-Back unit can be used with any vehicle type. They are optimized for 6-8 cylinder engines, but can be applied to 4 cylinders as well. The unit is designed for Fuel Economy Tuning.

SMT8-X Piggy-Back Engine Management System