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Yoshimura 990 Super Duke exhausts for KTM bikes are designed for performance with extreme functional features that complements your bikes appearance. The KTM 990 super Duke exhaust is crafted with a stylish carbon cone End-cap that gives your bike rear irresistible sleek looks. This exhaust system for KTM bikes is inspired by Yoshimura’s long experience in making quality exhaust systems for racer bikes. This why they are fitted with a low-volume insert to give a world class quality roar. Yoshimura KTM 990 super duke exhaust system has a unique oval shape with 3 options muffler in titanium, carbon fiber or steel finish. Buy today from 4wheelonline at friendly low prices and enjoy huge discounts all together with free shipping services.