Custom transmission mounting brackets exclusive to Kassel Performance:
E46 M3 6-speed (Getrag 420G),
E46 330i ZHP 6-speed(ZF GS6-37),
Both will require the use of a stock E30 325i manual trans bracket in addition to the kit provided by KP.
Additionally any listed 6 speed can be mated to an M20 Engine if specified.
ONLY G420 E46 M3 Transmissions are being supported as of 9/2023.