Item Included: Gasket with ScrewMounting Style: Flange-MountedOEM / Non-OEM: Non-OEMInlet / Outlet: 1.77" / 2.99"Color: SilverFeatures: PolishedMaterial: Stainless Steel Exhaust Headers for 2011-2012 FORD MustangSKU: 569148$180.78PriceQuantity*Add to Cart