65-70 BB Chevy Passenger 1982-pontiac-grand-prix-coupe--1965-96--esi2550523 565 in Oval Port -

565 in Oval Port - Rubber Coated Composite - Brodix PB 2005 Heads - Big Block Chevy - Each Internal Balance Front / External Balance Rear

63 in Thick - Rubber - Black - Pair

Muffler - 70 Big Block II - 3 in Center Inlet - Dual 2

Hose / Tube Separators - Two 1

Ladder Bar Chassis Bracket - Weld-On - 1/4 in Thick - 3/4 in Holes - Steel - Natural - 2 x 3 in Crossmembers - Each

65-70 BB Chevy Passenger 1982-pontiac-grand-prix-coupe--1965-96--esi2550523 565 in Oval Port -Headers Street 1. 75 in Primary 3 in Collector Gaskets Hardware Included Steel Black Paint Big Block Chevy GM A Body B Body F Body X Body 1964 75 Pair 2008 2016