Radiator Caps

AMS is proud to introduce the Q50 Q60 Red Alpha Auxiliary Coolant tank. This tank adds more than 1.5 gallons of coolant into the intercooler system of your VR30 equipped INFINITI. Cooler air = more power. By reducing your INFINITI?s intercooler outlet...

AMS is proud to introduce the Q50 Q60 Red Alpha Auxiliary Coolant tank. This tank adds more than 1.5 gallons of coolant into the intercooler system of your VR30 equipped INFINITI. Cooler air = more power. By reducing your INFINITI?s intercooler outlet...

Our Q60 and Q50 VR30 Red Alpha Expansion Tank holds 70% more volume than stock heat exchanger tank, and 28% more than the radiator coolant tank. Our expansion tank is a super simple bolt-on upgrade engineered to enhance the overall efficiency of your...