NOTE: Plug in Play harness is for NON VVTI only, Flying harness will work with VVTI as long as you are using an aftermarket ECU.
The barcket and coils will fit both vvti & non vvti 1jzgte & 2jzgte.
This Coil on Plug kit uses aftermarket R35 GTR coils with custom length boots to fit under the stock 1jz & 2jz engine cover.
The harness is available in either Plug n Play to a factory GE loom or as a flying harness labelled for splicing into a custom loom.