AEM Adjustable Fuel Pressure Regulator Black

Patented interchangeable discharge orifices match output of virtually any fuel pump (single large port included)

Product Description:

AEM’s mission is to create industry-leading products to take your project to the next level. AEM’s wideband air-fuel gauge line is a world-renowned product found in everything from sporty daily drivers to full-blown race cars. Our water meth injection systems, gauges, digital dashes, and fuel system products follow that same path.