The Private Label Mfg. Spark Plug (Coil Pack) Covers are made from billet aluminum and made to fit the certain model's engine. Custom fit for your engine in brushed aluminum finish. Every cover comes with stainless steel mounting hardware Made from weapons grade aluminum Anodized for a permanent high end color solution. Dimple die cut-outs Super easy to install. Honda Acura B-Series VTEC engines only. Will not fit B series Non-VTEC engines.