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Quicksilvers · 09-03-2019, 02:44 AM

Out of all the HFC’s I tried over the years the longest lasting HFC’s I used were the AAM Competition 2.5” high flow catalytic converters I took them off at 120K+ miles and they still worked fine.

09-03-2019, 02:44 AM	#9 (permalink)
Quicksilvers A True Z Fanatic Join Date: May 2017 Location: Atlanta, GA Posts: 2,039 Drives: 2017 370z Rep Power: 25463	Out of all the HFC’s I tried over the years the longest lasting HFC’s I used were the AAM Competition 2.5” high flow catalytic converters I took them off at 120K+ miles and they still worked fine. __________________ Mr. Clean