This Industrial Injection compound turbo kit is engineered for the 5.9L Cummins (2003–2007) to deliver quicker spooling behavior compared with single-turbo setups. Offered as a quick-spool compound turbo solution, it supports turbocharging upgrades on the specified 5.9L Cummins engines. The kit targets 2003–2007 Cummins 5.9L applications where a compound turbo layout is preferred for improved transient response.
Industrial Injection Cummins 03-07 5.9L Quick Spool Compound Turbo Kit