EGR VALVE -- One hose connector; Two mounting holes
Checker Marathon (81)
Chevrolet Bel Air (81)
Chevrolet Camaro (87-81)
Chevrolet Caprice (88-81)
Chevrolet Corvette (81)
Chevrolet El Camino (87-81)
Chevrolet Impala (85-81)
Chevrolet Malibu / Malibu Maxx (83-81)
Chevrolet Monte Carlo (88-81)
GMC Caballero (87-81)
Pontiac Bonneville (86-83)
Pontiac Firebird (87-81)
Pontiac Grand Prix (87-83)
Pontiac Parisienne (86-82)