The Holley 12-803 Fuel Pressure Regulator is a high-performance auto part designed to regulate fuel pressure for optimal engine performance. With a chrome finish and adjustable 4.5-9 PSI range, this 2-port regulator from Holley is a popular choice for automotive enthusiasts looking to fine-tune their fuel systems. As a trusted brand in the industry, Holley ensures quality and reliability in every product they offer, making this fuel pressure regulator a dependable choice for racing and performance applications.

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