Smeding Diesel S300 turbo kit for the 2003-2007 5.9L Cummins Turbo size:Billet 63mm SXE-R so our kit includes a

so our kit includes a new plug and seal

S&S Diesel Motorsport uses custom injector testing equipment

2015 Ram ProMaster 2500 Base

4 Hours 30 Minutes

Smeding Diesel S300 turbo kit for the 2003-2007 5.9L Cummins Turbo size:Billet 63mm SXE-R so our kit includes aSmeding Diesel S300 Turbo Kit For The 03 07 5. 9L Cummins *TUNING REQUIRED* A Tried And True Turbo For decades, the S300 has been a popular aftermarket alternative for Cummins owners seeking improved reliability and performance. This turbo platforms ability to handle higher boost and faster shaft speeds means its much better suited to the demands most diesel owners place on their trucks. Additional benefits include lower EGT and less drive pressure,