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PLEASE NOTE: This item REQUIRES other extensive modification to existing main engine and coil pack harnesses to work. If you are not 100% CERTAIN you know exactly what you are buying this for - please CONTACT US!
The Wiring Specialties RB20 / RB26 Ignition Chip bypass adapter.
Allows for use of SMART coils like LSx coils, K20 coils, VQ, RB25 S2 etc.
Any smart coil on the market has a built-in ignition chip, which requires the stock chip to be bypassed.
This is the harness to do it with.