Maximize your on-track performance with the Stilo ST5 Rear Spoiler, a sleek and transparent addition engineered to diminish helmet buffeting during high-speed drives in open-top race cars. Not only does it optimize aerodynamics, but it also introduces a distinct aesthetic flair to your Stilo ST5 helmet. Crafted with total transparency, this spoiler seamlessly integrates with all Stilo ST5 helmet models without compromising their original paintwork. While paintable, it's worth noting that the spoiler's material can become brittle, so it's advised to enjoy its natural clarity. Installation is a breeze thanks to the water-based self-adhesive strips included with the spoiler, ensuring a secure fit that won't compromise performance. For those seeking comprehensive aerodynamic enhancements, front spoilers (YA0823) are also available.