This Industrial Injection 5.9L Cummins S300 SX - E Single Turbo Kit is a top - notch choice for your 2003 - 2007 Dodge with a 5.9L Cummins engine. It features the well - loved S300 SX - E turbo, center - mounted on a high - flow T4 manifold in a 2nd gen style. The new SX - E turbos come with an upgraded 360* thrust bearing and FMW (Forged Milled Wheel), offering outstanding performance and reliability. You have multiple turbo options to customize your truck as you like. The kit also includes a high - flow HX40 downpipe and a complete install kit. It helps lower EGTs. Note that all Industrial Injection performance products are only for 'Closed Circuit Competition Only' vehicles, and you need to choose the right turbo and turbine housing option. Part Number: 227XXX.

Using this turbo kit is straightforward. First, make sure you've chosen the correct turbo and turbine housing option according to your needs. Then, follow the instructions in the complete install kit to mount the turbo on your 2003 - 2007 Dodge with a 5.9L Cummins engine. During use, you'll notice better performance and lower EGTs. As for maintenance, regularly check the turbo and the high - flow HX40 downpipe for any signs of wear or damage. Keep in mind that this product is only for 'Closed Circuit Competition Only' vehicles and not for on - road or off - road use.