Country of Origin. UPC 885484416048. Weight: 28 Lbs.  MagnaFlow Exhaust Products Part Number: ZZM042775.  General Motors Part Number: 21997061.  Moog Part Number: NI. Part Number: NI. Part Number: 1671146350.
Great piece of workmanship. Did it with bed on and diff in place...I'm skinny and flexible...take the bed off or drop the diff..next time! Great job guys