Best price guarantee! If you find a better price, let us know and we will beat it! FAST SHIPPING, ALWAYS! Universal flat flange is perfect for exhaust repairs, modifications, and manufacturing. Thickness: 3/8" Center hole inside diameter: 2.375" (slides over 2 1/4" to 2 3/8" OD pipe) Bolt Hole To Bolt Hole: 2.75" |