Transbrake Input Protection Module - 554-128 u-pipe Designed to be used with

Designed to be used with Side Inlet/Opposite Side Outlet mufflers such as part# 942548 (Super 44 Series) or 942553 (50 Series) mufflers

This is the APR Ultracharger System

The module kits include all the hardware to install into your existing fuel cell

Load Leveling Brake Line

Transbrake Input Protection Module - 554-128 u-pipe Designed to be used withOverview: 554 128 is a device that allows for an ECU input to be safely connected directly to the +12V side of the transbrake solenoid. This device protects the ECU input from damaging flyback voltage which occurs when the transbrake is released. Not using this device will cause damage to the ECU over time. Features: 554 128 is a device that allows for an ECU input to be safely connected directly to the +12V side of the transbrake solenoid. This