- Interface: 51 mm compatible with Kawasaki ER6N, ER6F, VERSYS 650, Z650, NINJA 650 motorcycle exhaust systems. - Noise Reduction: Eliminate intrusive background noise for a smoother, quieter riding experience, enhancing your overall comfort on the road. - Enhanced Sound: The streamlined design effectively reduces weight and improves exhaust flow, producing a richer, deeper sound for your motorcycle. - Durable Construction: Made from high-quality stainless steel with a specialized coating, this exhaust system withstands high temperatures and resists corrosion for long-lasting performance. - Practical Applications: Ideal for everyday commuting, weekend rides, or performance upgrades, this exhaust system provides reliable functionality and an improved acoustic experience. - Easy Installation: Designed to fit seamlessly with compatible models, allowing for straightforward installation without extensive modifications. Invest in this premium exhaust solution for a noticeable upgrade in performance, sound, and overall ride quality.