01-07 Duramax PPE Transfer Case BraceCracked transmission tail shaft housings (located between the transfer case and the transmission) are a common problem for GM Allison equipped 4x4 pick ups in offroad and drag racing situations. Even a normal amount of driveline vibration can cause the housing to fail, resulting in a transmission fluid leak or worse; internal transmission and transfer case damage. Once the housing cracks, repairing it requires removal of the transmission and transfer

such as EGT's

turbochargers and intercoolers

and better performance

and two 1/8 inch NPT fuel accessory ports

Livewire TS+ Includes:

This PCV Rerouting Kit will keep all that oil vapor out of your turbo and intercooler

7 offers superior surge protection and performance

6L Duramax LBZ offers superior surge protection and performance

invest in the high quality and standards of hsp diesel

Controls your converter lock-up clutch for pulling heavy loads up and down hills or dyno testing

Even a normal amount of driveline vibration can cause the housing to fail

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