Remus BoostR Exhaust for the Kawasaki Ninja ZX-6R (’25-)

Lightweight Performance & Aggressive Sound

If you ride the Kawasaki Ninja ZX-6R, the new Remus BoostR exhaust delivers the sound, performance, and sharp styling that riders demand.

Remus developed the BoostR system for the 2025+ ZX-6R (91 kW), ensuring a precise fit using the bike’s OEM mounting points. That means installation stays simple, with no unnecessary modifications required.

When it comes to performance, the BoostR system makes a noticeable difference. Depending on the configuration, riders can see gains of up to +12.3 HP and +6.9 Nm of torque when paired with the front silencer replacement pipe. Even the standard slip-on setup delivers improvements of up to +5.0 HP and +4.5 Nm.

Weight reduction is another major benefit. The system cuts up to 50–59% compared to the stock exhaust, helping improve agility, handling, and overall responsiveness—exactly what you want from a middleweight supersport machine.

Remus offers multiple configurations for the ZX-6R. Riders can choose between slip-on versions with or without a removable sound insert, as well as an upgraded setup with a front silencer replacement pipe for maximum performance.

The BoostR silencer features a black stainless steel finish, giving the ZX-6R a clean, stealthy look that perfectly complements its aggressive design.

If you’re looking to upgrade your Kawasaki Ninja ZX-6R, the Remus BoostR exhaust offers a serious step up in sound, performance, and weight savings—built for riders who want more from every ride.