SKU: REM3019
UPC: 878891001006
MPN: 3019
The REMFLEX Exhaust Gasket Set for Ford 4.6L DOHC engines delivers precision sealing at the exhaust header and manifold interface. Engineered specifically for the Ford modular engine platform, this gasket set features 2.156 x 1.250 inch oval ports designed to match the intake geometry of Ford's dual-overhead-cam 4.6L powerplants. The graphite construction provides thermal stability and reliable sealing across engine operating temperatures, making it essential for maintaining proper exhaust scavenging and preventing combustion gas leakage that degrades performance and emissions control.
Ford 4.6L DOHC engines benefit from OEM-quality gasket materials when servicing the exhaust header-to-cylinder head interface. The pair configuration ensures both cylinder banks receive matching gasket sets, critical for balanced exhaust flow and preventing one side from running leaner than the other due to manifold leakage. Graphite gaskets excel in high-temperature applications like exhaust systems, resisting degradation from repeated thermal cycling better than softer composite materials. Proper gasket seating eliminates micro-leaks that can cause rough idle, misfire codes, or increased emissions—issues that often point back to exhaust manifold integrity.
This gasket set is suited for Ford owners performing exhaust manifold replacement, head work, or intake manifold service on 4.6L DOHC engines—a common engine found in 1996–2010 Ford Mustangs, F-150s, Crown Victorias, and other modular-engine platforms. Whether you're restoring original exhaust sealing after years of thermal stress or assembling a freshly ported cylinder head, REMFLEX gaskets provide the precise fit and material properties required to maintain a tight seal without over-clamping soft aluminum heads. The oval port design matches Ford's engineering specifications exactly, eliminating guesswork and ensuring alignment with mounting bolt patterns.
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