Supertech Toyota 1JZ Black Nitride Intake Valve - Set of 12 TIVN-1008-12 oversized valve fuel cannot pass between the

fuel cannot pass between the 3 independent filtration chambers (A

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Excess fuel in the surge tank is returned back to the vehicle's main fuel tank

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Supertech Toyota 1JZ Black Nitride Intake Valve - Set of 12 TIVN-1008-12 oversized valve fuel cannot pass between theSupertech Toyota 1JZ Black Nitride Intake Valve Set of 12 SKU: TIVN 1008 12 Supertech Engine Valves are engineered for high performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one piece forging, where the head is formed under a slow two step process to maintain optimal material grain flow. Each valve undergoes multiple CNC machining steps, stress relieving heat