Supertech Black Nitride Valves for 4G63 Evo/DSM Select::Intake 35.0mm (Set of 8) (MIVN-1009-8) Images are for reference

Images are for reference

You will have no ignition misfires even with the use of alcohol or nitrous oxide injection

A boost display gauge and boost controller in one

but must use Evolution 7/8/9 fan

• Fittings for OEM Hoses

Supertech Black Nitride Valves for 4G63 Evo/DSM Select::Intake 35.0mm (Set of 8) (MIVN-1009-8) Images are for referenceSupertech black nitride intake and exhaust valves for 4G63 Evo, DSM and GVR4. These valves are available in various sizes to match your head diameter. Intake and exhaust valves are sold separately or as a set of 8. For a full replacement you'll need 8 intake and 8 exhaust valves. 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