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install a set of their 2
The factory turbo direct pipe on the 2001-2004 Duramax's is very restrictive
Nearly every diesel has a wheel hop issue right off of the factory floor
can cause damage to other major fuel system components
Adding an aftermarket electric fuel pump to your Powerstroke
PureFlow R4SBC133 Raptor 4G 100 GPH Fuel Pump 01-10 6.6L GM Duramax BAJA-577815 install a set of theirFeaturing Pureflow's 4G technology, this Raptor 4G can reliably deliver your Duramax engine up to 100 gallons per hour of fuel in a compact and quiet design, all backed by a lifetime guarantee. From the factory, your Duramax is not equipped with a low pressure lift pump. Rather, it puts all of the load on the CP3 injection pump to inevitably "suck" the fuel from the tank. While this may work okay for stock trucks, even those with a mild tuner are not
