K1 and K2 kit upgrade

If you want a complete rebuilt transmission from us select the option below! (Additional cost of the transmission itself)

We will renovate and modify your transmission if you send your transmission to us. We've been running with our modified 722.6 trannys over 1200hp!!!!

For more information read description!

722.6 Gearbox Controller Complete with a bolton harness, boost sensor and display

For harder and faster shift

You need to send your valvebody to us