Aeromotive Adjustable Regulator - 35-75PSI - .188 Valve - (2) -08 Inlets/-08 Return Gauges & Pods>Gauges tuned and dyno-tested to fit

tuned and dyno-tested to fit specific Nissan Altima models

Standard spring (installed) supports 30-75 PSI base fuel pressure

The air intake system comes with AEM's Lifetime Limited Warranty

Select the "B" button to see peak boost level and clear the value using the menu

Aeromotive Adjustable Regulator - 35-75PSI - .188 Valve - (2) -08 Inlets/-08 Return Gauges & Pods>Gauges tuned and dyno-tested to fitReplace original X1 Series regulator internals with the conversion kit of your choice (Part #'s 13013, 13014, and 13015) and you have a regulator with vastly different characteristics. While versatility is one of the X1's greatest assets, it is far from the only new design feature. Utilizing larger (3) 8AN ORB inlet outlet return ports to accommodate increased flow, at the same time Aeromotive reduced overall size and the weight by 33% (compared to