2-17/32 (in) Inside Diameter Exhaust Pipe Packing not Included Head Bolts Not Included Head Bolt Replacement Recommended PermaTorque Gasket Included
1979 GMC P2500 equipped with 5.7L V8 Gas OHV
2-17/32 (in) Inside Diameter Exhaust Pipe Packing not Included Head Bolts Not Included Head Bolt Replacement Recommended PermaTorque Gasket Included