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Industrial Injection S300 SX-E single turbo kit for 2003–2007 5.9 Cummins engines serves as a direct replacement turbo kit using the S300 SX-E configuration. This variation matches 62/68 compressor and turbine sizing with a 1.0 A/R turbine housing to support stronger top-end airflow while maintaining useful spool characteristics for modified Cummins applications. The kit is intended for the stated engine family.
Industrial Injection 03-07 5.9 Cummins S300 SX-E Single Turbo Kit 62/68 w/ 1.0 A/R
