The RWD conversion tube is the only way to convert the Subaru STI to a rear wheel drive drift machine! By removing the DCCD and installing the tube in its place, the front wheels will not have any drive. No welding of the center diff and no modifications required. All other parts remain in the gearbox.
There are two options available:
2002 - 2005 DCCD gearbox
2006+ DCCD gearbox
As an additional upgrade, Kotouc gearboxes has on offer a transfer gear set that is rated up to 1200NM torque.
