Mercury - Pro XS Stripe Decals for Lower Chaps Redline Red Series Polyvinyl Marine Graphics 8M0142187. Overview. There is something unmistakable about a Pro XS engine when you spot it across the marina-the stance, the tone, and that sharp streak of Redline Red catching the sun. Those stripes feel like part of the personality of the motor itself, a quiet nod to the speed and power tucked under the cowl. When the originals start to fade, peel, or just lose a bit of their snap, the whole engine can