Skunk2's Fine Tuning products and accessories, like its Black Series Billet Wire Covers for Hondas B - series VTEC engines, help put the finishing touches onto your vehicle you work so hard to make perform well. Consistent with Skunk2's racing heritage and high - performance parts manufacturing practices, each Black Series Billet Wire Cover is precision CNC machined from high - quality, 6061 billet aluminum and features Skunk2s signature, Black Series finish. Skunk2's Black Series Billet Wire Covers are also compatible with your vehicle's OEM valve cover and feature a contrasting, acid - etched Skunk2 logo for the ultimate finishing touch.