OXA Black Edition Silencer. More torque and smooth power delivery at high revs. OXA Black Edition Silencer improves overall power delivery, throttle response, and durability while maintaining proper sound levels for off-road riding and racing. Precision engineered for riders who demand durability, performance, and factory-level quality. Direct bolt-on fitment. Features: Optimized fit for stock and OXA pipes. Lightweight high-strength construction. Durable stealth black finish. Improved response and feel. Race-tested performance. Made in Spain by OXA. OXA Factory silencers achieve the best results!