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2018-2024 Kawasaki Ninja 400/Z400 Coffman Shorty Exhaust

This 2018-2024 Kawasaki Ninja 400 / Z400 Coffman Shorty Exhaust is a top-notch choice for riders seeking a blend of performance and style. Crafted in the U.S.A., this exhaust system is designed to elevate your riding experience.

One of the standout features of this Coffman Shorty Exhaust is the preinstalled removable CNC machined db-killer. This baffle is engineered to enhance sound suppression while maintaining optimal performance, all secured in place with a high-temp silicone O-Ring, spacer, and snap-ring.

Moreover, the exhaust includes a large perforated core surrounded by replaceable packing, aiding in heat management and ensuring long-lasting durability. The 304 stainless steel tubing, meticulously CNC machined, mandrel bent, and tig welded, offers exceptional quality and precision.

Noteworthy is the design versatility of this exhaust system, catering to various applications from standard setups to custom builds. The machined angled cut billet aluminum tip, available in a range of vibrant colors including black, red, blue, gold, and polished aluminum, adds a touch of customization to your ride.

For added customization, the tip can be rotated to achieve the desired look, allowing riders to tailor their bike's appearance to suit their personal style preferences.

  • Made in the U.S.A.
  • Preinstalled removable CNC machined db-killer for sound suppression


  • Material: 304 stainless steel tubing
  • Tip Options: Black, Red, Blue, Gold, or Polished Aluminum
  • Fitment: Stock to custom applications
  • Design: Machined angled cut billet aluminum tip