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Yoshimura Alpha Stainless Slip-On Exhaust, W/ Carbon Fiber Muffler - Ninja 1000SX 20-23

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The Ninja 1000 SX with its racetrack roots has been developing some of its own roots now for touring and weekend trips. Yoshimura is here to refine performance.

With a solid base 1043cc inline 4 cylinder engine, this new Ninja is radically smooth! One of the areas we focused on was to give the Ninja more giddy up on top and our Alpha slip- on delivered! With an increase of 4% max horsepower and 4.7% max torque, it's safe to say the Kawasaki Ninja 1000 SX is even funner to ride.

The sound note that the Alpha delivers has even been taken into consideration. Nobody wants a big drone sound in their helmet after a nice ride. The Alpha is ear pleasing while letting others know you're there. We saved some weight too! The Alpha carbon sleeve version removes almost 6 pounds of weight from the back of the new Ninja 1000!

The Alpha slip-on system is proudly made in the U.S.A.

  • Stock muffler: 11.4 Lbs. VS Yoshimura carbon fiber Alpha Slip-on: 5.5 Lbs.

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and Aftermarket accessories not found on a bike as delivered from the factory, may not be compatible with this product.

Attention International Customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility including fitment and performance may vary by marketplace.

All Street Series systems are Slip-on / Bolt-on applications that do not require tampering with the vehicle's emissions control system, yet still deliver that special spirit the world has come to expect from the legendary company known as Yoshimura. Street Series applications cover all of the iconic profiles that Yoshimura has become famous for. From the legendary tri-oval profiles to the refined ALPHA mufflers, and even our R-55 angular masterpieces. Our Street Series exhaust offer street-legal options for almost everything on two wheels.


  • Kawasaki Ninja 1000SX 2020
  • Kawasaki Ninja 1000SX 2021