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Z1 2025+ Gateway Bypass Harness for ECUTEK Tuning Installation

thesilverbullet

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Install time is the same as replacing the cabin air filter.

Z1 instructions include removing trim panel which is completely unnecessary. Only need to pull the glove box to access and install the harness - same as replacing the cabin air filter. There are 7 screws to remove the glove box and one is deep similar to the g37. I recommend using a long ( ~10 inch) phillips head screwdriver.

Z1 instructions included fishing the cable into the glove box to leave it there for access. I did not do this. i stored under the dash.

I also bought an OBD connector bracket to mount the OBD connector beside the 12v power supply under the glove box. this would look like a stock OBD connector under the glove box…

also replaced the cabin air filter with a K&N while i had the glove box out. at ~10K miles this was completely unnecessary - not a speck of dust on the stock filter.

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KrackaC8

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Oh your Nissan cabin air filter looks way better than the one that came in my 2023! Initial impressions on the K&N?
 
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thesilverbullet

thesilverbullet

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fitment is good. I have not driven with it yet.

The stock Nissan filter is expensive so I bought the K&N for the high flow. When it’s time to wash it, i will put the stock filter back in for another 10-15K.

i noticed that K&N is now making a disposable carbon filter. But not shown for 2023+ Z.
 
 






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