Walker 36128 Hardware Flange Repair Kit Flange Thickness-0.430", Material-Steel, Finish-Bare, Great for custom exhaust repairs OE-style design for easy use Flange Style-Split 2 Bolt Flange Designed to work seamlessly with Walker aftermarket replacement parts Offered in a variety of styles and sizes for your installation needs Great for custom exhaust repairs OE-style design for easy use Manufactured from premium steel for durability. Designed to work seamlessly with Walker aftermarket replacement parts