Supertech Black Nitride Intake Valves for VQ37VHR 370Z Perrin This will also give you

This will also give you a mounting point for your USDM plate if you have a JDM rear

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Kit includes a full replacement set of 16 studs

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Supertech Black Nitride Intake Valves for VQ37VHR 370Z Perrin This will also give youSupertech black nitride intake valves for VQ37VHR 370Z, G37, Q50 Q60. These valves are available in a +1 oversize to match your head diameter. Sold as a set of 12 or individually as needed. Please do all your research and consult your engine builder if necessary! Black nitride valves are made from one piece forged stainless steel then go through a special hardening process to lessen the friction between the valve and guide. Vehicle Fitment: 2009 2020