AT2 3/4 System for Kawasaki Ninja ZX-6R ZX636

The Yoshimura AT2 Street Series 3/4 system is engineered for the Kawasaki ZX-6R, a leading middleweight sportbike. This exhaust system incorporates Yoshimura's exclusive Works Finish, featuring an aggressively styled matte finish carbon fiber end cap and heel guard, complemented by a faceted tip. The AT2 system offers a significant weight savings, with the Yoshimura AT2 3/4 System weighing 5.3 Lbs compared to the stock muffler's 16.1 Lbs, a reduction of 10.8 pounds. Performance enhancements include more linear throttle response and torque, with documented gains of 2.1% peak horsepower and 4.7% peak torque. The system is developed, designed, and made in the USA. It includes the INS-20-K sound insert. Compatibility with OE and aftermarket accessories not originally present may vary. For international customers, this product is tested for compatibility with vehicles in the U.S. marketplace only, and fitment or performance may differ in other regions.