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Cummins Diesel Mods

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An impressive collection of mods adorn the 5.9L Cummins diesel. On the performance side, there's an ATS Aurora 3000 turbo, which offers a number of benefits including increased fuel economy, better performance, and lower EGTs. A slew of aFe products also helps improve performance, and the list includes an intake that provides a 17hp and 50 lb-ft of torque increase; an intercooler that increases airflow by 30 percent and lowers overall and EGT temps; and a 4-inch-diameter stainless-steel turbo-back exhaust. That's not all. There's also an ATS Pulse Flow exhaust manifold that allows the turbo to spool up sooner for less lag and…