I installed this one, just for peace of mind. I chose it because it was a good price, looked as good as any and no tuning required. I carry the OEM unit as a spare. Took about 1 hour to install.
Note: on the OEM unit, the sensor is on the rear side of the pipe; on the YJ Racing unit, it is on top. No issues, just confusing when trying to install it.
https://smile.amazon.com/gp/product/...?ie=UTF8&psc=1
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Scott & Alta
2017 Montana 3160RL, Legacy, Onan 5.5Kw, Solar
2022 F-450 Lariat Ultimate