Curb Hoppers0My CartDynatechHeader Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Small Block Chevy to Stahl Pattern - KitListing ID: 957187Manufacturer Part Number: 796-00100Reference Part Number(s): DTH796-00100In Stock, 7 AvailableWill Ship Within 3 Days$273.72Brand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.