JMS Products



Digital Trans-Brake Kit
LaunchMAX Trans-Brake Kit offers a high-tech, yet simple solution for the 6R80 transmission in your Mustang or F150 truck. The innovative microprocessor-controlled device offers the fastest release on the market via its precision electronics and is compatible with aftermarket torque converters and transmission tuning. Easy-to-install splice-in or plug n’ play designs, LaunchMAX delivers a fast release with waterproof performance.

The splice-in design allows you to build and install a custom kit by adding your preferred momentary switch and choosing either a 12-volt or ground activation method. This makes for a cost-effective solution, allowing you to choose the hardware, while only needing to tap into two wires on the main harness.

The plug N’ play design adds a complete plug-in harness with OEM-style connectors and a momentary ground-activated switch. This system provides a complete solution with quick installation via the pre-engineered wiring harness and push-button activation switch.

LaunchMAX can be used with any custom tune ECU file and can be removed at any time, if necessary, without adversely affecting the car’s function.