Not sure, but it does say " These intake units are factory-tuned". So maybe they designed it to retain the factory length, dia and placement of sensors to address that issue. Which is why I said to call a tech there to verify...
Who knows, maybe they are aware of the issue and resolved it in...
I cant answer that for sure, Im a jeep guy and dont know much about toyotas. But I dont know why this intake would make your truck run lean. I doubt it as it looks to have locations to transfer over you factory sensors properly. I personally have a volant intake on my jeep and it does an...