Review on 🔴 Hedman Hedders 21134 Oxygen Sensor Header Reducer - 3" Collector to 3" Exhaust Tube Size - Ball & Socket - Sold Individually - Oxygen Sensor Header Reducer by Darrell Sharp

Weld looks good around sensor port, thread looks good, sensor installed with no problems, great solution if you don't have a welder. Remember, I think the black color is just for durability, not for high temp, use VHT high temp paint. I noticed that Revain sells in pairs in one area and sells individually in another says everything I checked is sold individually and I received 1 piece. Use a mechanical lock nut instead of the one provided. I used A286 stainless steel bolts with Caterpillar locknuts part number 391-2167 to keep the connection tight.