GFB Replacement BOV Standard Spring - Suit Respons/Deceptor Pro/Mach 2 (Atmosphere Vent) Intercooler Charge Pipes AEM's Analog style Fuel Pressure

AEM's Analog style Fuel Pressure Gauges feature quick response and smooth needle movement that is easy to read in all lighting conditions

*Power rating is given using gasoline and assuming a base fuel pressure of 43 PSI

0-5V Output E85 values from 6

thanks to our latest Fusion V3

Denso Iridium Power - A next-generation spark plug that draws out engine evolution with a high-performance spark for improved acceleration

GFB Replacement BOV Standard Spring - Suit Respons/Deceptor Pro/Mach 2 (Atmosphere Vent) Intercooler Charge Pipes AEM's Analog style Fuel PressureThis is the standard spring that is supplied in all Respons TMS and Deceptor Pro II valves, and is an optional extra for all Mach 2 valves when being set up for atmosphere venting. Use this spring where the valve is set up for atmosphere venting and engine idle vacuum is greater than 19inHg. For full recirc venting and or engine idle vacuum less than 19inHg use the softer spring 6116.