This kit runs aftermarket R35 GTR Coils with custom lenght boots to fit underneath the stock 2JZGTE breather tubes on the GTE valve covers. It also fits stock GE covers for vvti and non vvti. 
 
Please note if choosing a VVTi Plug n Play Harness, it will be wasted spark and will also need an aftermarket ECU to run as R35 coils don't have built in IGF (ignition feedback) for stock ECU's. Please choose the Flying harness for sequential ignition on VVTi.
 
NON VVTi WILL run full sequential ignition with the Plug n Play harness and the Flying Harness. You still need an aftermarket ECU to run these coils. 
 
IF YOU WANT TO RUN A STOCK GTE ECU, PLEASE CHOOSE THE YARIS COIL ON PLUG KIT AS IT HAS IGF BUILT IN.