I replaced bank 1 sensor 1 still no luck with the code going away. And yes bbk longtubes.Sounds like same sensor but different problems. One is heater circuit for that O2 sensor, the other is a lean condition, which could be due to issues with the heater circuit or an exhaust leak.
Could be wiring problem upstream of the sensor, like frayed or bent wires. Also if theres a fuse for the heater circuit, check that too.
Aftermarket headers? Any recent work around the exhaust or engine?