RCR Race Line Design Chrome Stainless Steel Mesh Main Grille (14799-5-CM-GBF-BCS) by Royalty Core®, 1-Piece. Installation type: overlay. Mesh type: 5.0 Super. Mesh finish: chrome. Frame finish: gloss black. Studs finish: black. Royalty Core’s RCR Race Line grille cultivates an overall stealth appearance with stainless mesh surrounded by a studded sleek grille frame with smooth lines. Royalty Core’s iconic stainless triple chrome studs, T304 construction, and race proven diamond mesh combine one killer RCR design to out-perform and out-last the competition.