Evenly distributes the combustion mixture (or just air in a direct injection system) to each intake port in the cylinder head for proper function. Cancellation Policy. We cannot take back installed or tried parts.
GM 12672037 Genuine OEM Upper Intake Manifold Gasket Kit
Genuine GM Upper Radiator Air Baffle 84553973
Genuine GM Upper Mount 25771547
Genuine GM Upper Bracket 86778799
Genuine GM Upper Tie Bar Brace 25717971
New Genuine GM Upper Tie Bar Bracket 25792293
