AFE 46-40044-1 BladeRunner Ported Ductile Iron Exhaust Manifold 94-98 Dodge 5.9L Cummins 2019 GMC 6.6L Duramax L5P This allows for greater cooling

This allows for greater cooling than competitors units

aFe POWER recommends that only Sport or Sport + settings are used during towing

allows you to customize each power mode

This intercooler tube fits with the OEM intercooler

AFE 46-40044-1 BladeRunner Ported Ductile Iron Exhaust Manifold 94-98 Dodge 5.9L Cummins 2019 GMC 6.6L Duramax L5P This allows for greater coolingIncrease your exhaust flow right at the head for improved turbo spool up and lower EGT's (Exhaust Gas Temperatures) by upgrading with this ported exhaust manifold from AFE. If you're the owner of a 12 Valve Cummins, you're probably aware that the stock manifolds are known for cracking on the underside. Until now, the cure has been to install a multiple piece manifold that allows for expansion contraction joints. Unfortunately, these joints are also