APR High Pressure Fuel Pumps - S5 4.2L V8 (Post Nov 2008) (MS100077) 1768 The Venturi ring acts as

The Venturi ring acts as a velocity stack

9 FWD Description_ASM Front S8K FMSI D1075 2006 thru 2009 CHEVROLET Uplander 3

40mm - For use with 12mm spacers

Boasting a 30mm 2 point adjustable front sway bar and 20mm 3 point adjustable rear sway bar

and bright red anodized aluminum end caps and locking rings

APR High Pressure Fuel Pumps - S5 4.2L V8 (Post Nov 2008) (MS100077) 1768 The Venturi ring acts asThe 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