APR High Pressure Fuel Pumps - S5 4.2L V8 (Pre Nov 2008) (MS100076) _23589 Special Comments: Red Calipers 2019

Special Comments: Red Calipers 2019 Mercedes-Benz AMG GT S Engine: 4

3 2004 Dodge Caravan Engine: 3

Use APR pulley software for more gains

Compared to the factory 24mm (~20% increase)

APR High Pressure Fuel Pumps - S5 4.2L V8 (Pre Nov 2008) (MS100076) _23589 Special Comments: Red Calipers 2019The APR High Pressure Fuel Pump (HPFP) increases maximum volume of fuel the HPFP can deliver by 41% over stock! In doing so, the direct injection fueling system is capable of satisfying fueling requirements set forth by high horsepower setups. This is accomplished by increasing the displacement of the pump using high quality components to exacting tolerances. How the direct injection system works: A low pressure fuel pump (LPFP) in the fuel tank