Stainless Works beautiful 4.6L 2V Headers for the 03+ Crown Vic, Grand Marquis and Town Cars with catted lead pipes
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Sale!03-11 Crown Victoria / Grand Marquis 4.6L 2V 2.5″ Catback Bolt-on Exhaust system
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A low-temp thermostat improves performance in two ways: first by increasing the mass flow rate of intake air and second by reducing the engine’s tendency to detonate.
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PRICE INCLUDES REFUNDABLE CORE CHARGE! Read below for more info!
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Replacing exhaust manifold or installing headers and want the best gasket out there? Check out Mr. Gasket’s UltraSeal exhaust gaskets for the 4.6L SOHC engine
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Replace your stock studs with these locking header bolts from Stage 8!