ARP Oil Pan Stud - Hex Nuts - 2-Piece Cork Gasket - Chromoly - Black Oxide - Big Block Chevy 2070099 the fluid is injected directly

the fluid is injected directly into the exhaust upstream of a catalyst

SAE / Metric Sizing

They install quickly and easily and add a little bit of flash

1965-1989 Ford F-250

ARP Oil Pan Stud - Hex Nuts - 2-Piece Cork Gasket - Chromoly - Black Oxide - Big Block Chevy 2070099 the fluid is injected directlyARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Oil Pan Stud Hex Nuts 2