AMS Performance Infiniti Q50 / Q60 Red Alpha Fuel Filter Kit Select Options:For use with flex fuel kit Standard in-tank pumps are 39mm

Standard in-tank pumps are 39mm diameter

Some port matching may be required when used in conjunction with CNC or hand ported cylinder heads

Capable of Supporting 800+ whp on E85

Best suited with a 245/40/18 tire

AMS Performance Infiniti Q50 / Q60 Red Alpha Fuel Filter Kit Select Options:For use with flex fuel kit Standard in-tank pumps are 39mmDESCRIPTION The AMS Performance Q50 Q60 Red Alpha Fuel Filter Kit has been designed to be the highest quality and most sophisticated solution for fuel filtering of the VR30 engine on the market. As many have experienced, OEM fuel system component failures are fairly common on the VR30 engine, especially when using higher concentrations of ethanol like E50 or E85. Ethanol is an excellent high octane fuel source with its high alcohol content, and