5.9L Dual Intake Manifold Plenum Horn Plate 6BT Cummins Turbo 12 valve 551716-2

5.9L Dual Intake Manifold Plenum Horn Plate 6BT Cummins Turbo 12 valve 551716-2

5.9L Dual intake manifold top plate for 12 valve

Heavy duty 1/2" thick with flush head stainless steel hardware

Made in the USA from aerospace grade billet aluminum