Most are 1/2 in. thick and are machined on the back side for increased plenum flow. Choose ICT Billet high-flow intake plenum plates for your engine upgrade. ICT Billet. 551718 fits these applications: DODGE 6.7L/408 Cummins diesel inline 6-cylinder RAM 6.7L/408 Cummins diesel inline 6-cylinder.

ICT Billet 551718 – Billet High Flow – Intake Manifold / Plenum Plate 6.7L Cummins Grid Heater Delete
$47.72