HEADERSDOUG'S TRI-Y-auto 3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flowTri-Y headers yield maximum power from off idle to 4500 RPM making them well suited for applications demanding maximum mid-range torque with maximum fuel economyHeavy 16 gauge tubing...longer lifeTubes are pre-polished to remove scratches and the header is finished with a Metallic Ceramic Thermal Barrier Coating polished to a high luster appearance offering corrosion and heat resistance up to 1400 degrees Make Model Year1960-1965 Item#D660YA Price$859.95PAIR Qty Discount QtyAdd Wish List Add ToRemove FromView List