LG Billet USA Ram Air Style Fender Braces for 1974-81 Firebirds & Trans Ams. Made from 6061-T6 Billet Aluminum, these fender braces have been engineered and manufactured to have outstanding durability, OEM-like fitment, and a stylish new appearance for your Firebird or Trans Am. This kit is designed to increase fender to radiator support rigidity while adding functional esthetics to your engine bay. Included with this kit comes all the stainless-steel hardware needed for assembly and installation. Sold in pairs. Available in Machined Finish and Black Anodized.