Calibrated Power Stealth 60mm Drop-In HY35 Turbo 91.5-02 Ram 5.9L Cummins F55-00250-05 Flexible - easily wraps around

Flexible - easily wraps around the most difficult pulling points

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Smarty did extensive research and testing to increase the fuel economy as much as possible with ONLY the addition of a Smarty

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Calibrated Power Stealth 60mm Drop-In HY35 Turbo 91.5-02 Ram 5.9L Cummins F55-00250-05 Flexible - easily wraps aroundRegarding the 1st Gen (1989 1993) Cummins, there are very few (if any) options for a bolt in turbo upgrade. To make it more confusing, the early 1st Gens, specifically the 1989 1991 models, did not come from the factory with an intercooler, whereas the 1991. 5 1993 did. This affects the turbo since the discharge must align with the intercooler instead of coming up and over the valve covers. Next, regarding the 2nd Gens (1994 2002) there's often