Cummins S300-S400 Turbo Installation Kit 2007.5-2012 Fuel Injector Redesigned Jetfire 64mm 10 blade Cooling~Coolant Reservoirs Free Rev 3500 RPM Manifold options:T3 second gen manifold 2243673WR

Redesigned Jetfire 64mm 10 blade quick spool turbine wheel

*Holders warranty does not cover fuel/oil contamination or improper installation*

raw coating ready or polished

the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms

Cummins SuperSport CP3 – New – (higher output >3

Cummins S300 S400 Turbo Installation Kit 2007.5 2012 Fuel Injector Redesigned Jetfire 64mm 10 blade Cooling~Coolant Reservoirs Free Rev 3500 RPM Manifold options:T3 second gen manifold 2243673WR Redesigned Jetfire 64mm 10 blade quick spool turbine wheel *Holders warranty does not cover fuel oil contamination or improper installation*