Home Item Included: Gasket with Screw Mounting Style: Flange-Mounted OEM / Non-OEM: Non-OEM Inlet / Outlet: 1.65" / 2.48" Color: Silver Features: Polished Material: Stainless SteeExhaust Header for LS1 LS2 LS3 LS6 4.8L 5.3L 5.7LSKU: 571141$152.00PriceQuantity*Add to Cart