Industrial Injection 5.9L 12 Valve Cummins Stage 2 Ported & Polished Cylinder Head (1989-1998)Industrial Injection 5. 9L 12 Valve Cummins Stage 2 Ported & Polished Cylinder Head with Fire Ring Grooves (1989 1998) The Industrial Injection Stage 2 Ported & Polished Cylinder Head is designed for 1989 1998 Dodge Ram 5. 9L 12 Valve Cummins engines that demand increased airflow, enhanced durability, and superior head gasket sealing. Fully CNC ported and hand finished, this high performance cylinder head is built for towing, street performance, drag

Half Marmon Outlet

Every Stage 2 Long Block starts with a balanced and blueprinted rotating assembly that is Sim-tested to ensure maximum precision and reliability

Fuel system performance modifications

Optimized compressor cover inlet geometry

85 A/R -T6 VOF (110mm) Turbine Housing

5–2012 Dodge Ram 2500 6

Premium oversized high-temperature alloy valve seats

Part Number: 725390-5006S

More controlled fuel ramp under boost

Looking for an all-in-one injector kit for your 6

BorgWarner S300SX3 Cartridge

this additive transforms standard pump diesel into a superior fuel