Fel-Pro 6.6L Duramax Exhaust Manifold Gasket Set (Improved Design) Streetmax Your Derringer nearly eliminates this

Your Derringer nearly eliminates this hole…

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Fel-Pro 6.6L Duramax Exhaust Manifold Gasket Set (Improved Design) Streetmax Your Derringer nearly eliminates thisFel Pro 6. 6L Duramax Exhaust Manifold Gasket Set (Improved Design) Meets or exceeds all original equipment specifications Application specific, providing unsurpassed quality for a seal you can trust Validated for fit, form, and function Engineered for the sealing repair environment Each Fel Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes