You might be a candidate for an O2 saddle bung. GTAW and use 309 filler for welding 304 to 409 stainless.Need a CAT Delete for the passenger side for my 500. O2 sensor bung broke and have a large hole in the pipe.
any help locating pipe would be helpful.
Thanks for the recommendations.You might be a candidate for an O2 saddle bung. GTAW and use 309 filler for welding 304 to 409 stainless.
https://www.stainlessbros.com/cast-304-round-saddle-type-o2-sensor-bung-m18x15.html
https://www.stainlessbros.com/SS304-O2-Sensor-Bung-Saddle-Type-M18x15-_p_299.html