3235451|Exhaust and Intake Valve Kit for 1991 Pontiac 6000 3.1L - VK123130XP64. Compatible with the 1991 Pontiac 6000 3.1L, this Exhaust and Intake Valve Kit provides precise alignment and long-term wear resistance. Great for daily drivers, restorations, or preventative maintenance.. 1991 Pontiac 6000 3.1L Engine Exhaust and Intake Valve Kit - VK123130XP64 Also fits the following vehicles: 1988 Pontiac 6000 3.1L Engine Exhaust and Intake Valve Kit, 1989 Pontiac 6000 3.1L Engine Exhaust and Intake Valve Kit, 1990 Pontiac 6000 3.1L Engine Exhaust and Intake Valve Kit, 1991 Pontiac 6000 3.1L Engine Exhaust and Intake Valve Kit, 1988 Pontiac Grand Prix 2.8L Engine Exhaust and Intake Valve Kit, 1989 Pontiac Grand Prix 2.8L Engine Exhaust and Intake Valve Kit, 1989 Pontiac Grand Prix 3.1L Engine Exhaust and Intake Valve Kit, 1990 Pontiac Grand Prix 3.1L Engine Exhaust and Intake Valve Kit, 1991 Pontiac Grand Prix 3.1L Engine Exhaust and Intake Valve Kit, 1992 Pontiac Grand Prix 3.1L Engine Exhaust and Intake Valve Kit, 1993 Pontiac Grand Prix 3.1L Engine Exhaust and Intake Valve Kit, 1991 Pontiac Sunbird 3.1L Engine Exhaust and Intake Valve Kit, 1992 Pontiac Sunbird 3.1L Engine Exhaust and Intake Valve Kit, 1993 Pontiac Sunbird 3.1L Engine Exhaust and Intake Valve Kit, 1994 Pontiac Sunbird 3.1L Engine Exhaust and Intake Valve Kit