GReddy e-Manage

The GReddy e-manage Ultimate is as close to a stand-alone management system as you can get while maintaining the best features of a "piggy-back" engine management; an economical price, the usage of existing sensors, the ability to easily alter factory settings and not having to tune from scratch. But unlike the original e-manage, the Ultimate is more refined, requiring specific application usage (which we are constantly adding application updates that you can download FREE via, Tech-Support WebPages.)

*GReddy Performance Products will no longer support individual technical assistance on e-Manage Ultimate or e-Manage (blue) applications. Please review the instruction manuals and contact your retailer or tuner for further assistance.


Car Make Car Model Car Year Description PART #
Scion xB (NCP31/35) 1NZ-FE 02-05

T-21 Plug and Play Harness for the E-manage Ultimate.

Car Make: Scion
Car Model: xB (NCP31/35) 1NZ-FE
Car Year: 02-05

06+ years O2 Sensor Adapter 1 Recommended.

Part #: 15911507
Price: 230.00
Scion tC (FW21) 2AZ-FE 07

T-21 US Plug and Play Harness for the E-manage Ultimate.

Car Make: Scion
Car Model: tC (FW21) 2AZ-FE
Car Year: 07
Part #: 15911512
Price: 230.00
Scion tC 2004-05
Option #2 Fuel Managment Kit
Car Make: Scion
Car Model: tC
Car Year: 2004-05
preprogramed Ultimate, full harness, 4x 440cc inj.
for use with GReddy tC Racing Turbo Kit #11510090
Part #: TC440EUK
Price: 1,175.00