Industrial Injection S300 SX-E single turbo kit for 2003–2007 5.9 Cummins engines is configured with 64/68 compressor and turbine sizing and a 1.0 A/R turbine housing. Centered on the S300 SX-E turbo platform, this kit aims to balance spool and top-end flow for modified Cummins powerplants and is supplied as a direct-fit upgrade for the listed engine years and displacement.
Industrial Injection 03-07 5.9 Cummins S300 SX-E Single Turbo Kit 64/68 With 1.0 A/R