Moriwaki Engineering ZERO GP Full Exhaust… 324,500 yen (tax included)
Compatible models: Honda CBR600RR (’24-)
Check out the bold layout of the exhaust pipe! The volume is 101dB at close range and 81dB during acceleration. This government-certified model can be used safely on public roads.
Developed with a focus on power output characteristics that allow for smooth rotation all the way to the top end, this engine utilizes a wealth of know-how, including pipe size, bypass configuration, collection method, and branching structure, to meet the latest regulations for volume and exhaust gas.
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The silencer is made of titanium and the exhaust pipe is made of stainless steel. It weighs 8.2 kg (the stock is 9.0 kg).
The MD211VF was the machine that took on the world in the MORIWAKI MotoGP PROJECT in 2003. The MD211VF’s distinctive center-up + right-side exhaust configuration was adapted for street use and first released as the ZERO GP for the Honda CBR600RR in 2005.
Twenty years have passed since then, and now it’s 2025. In response to the eager requests of many CBR600RR users, the Dual Silencer Full Exhaust “CBR600RR ’24- ZERO GP Full Exhaust” has been reborn, meeting the latest regulations.
This muffler features a one-of-a-kind ultra-flat oval center-up silencer and tear drop side silencers. The muffler design is a stark departure from the standard styling, giving the super sports model CBR600RR a rear view that is full of presence and creating a unique, racing image.
The exhaust sound produced by the 4-1-2 exhaust collection system and Dual Silencer changes from a gentle exhaust sound at idling to a powerful exhaust sound that is characteristic of a 4-cylinder 600cc supersport once the throttle is opened. You can fully enjoy the ZERO GP sound that is unique to a full exhaust, which is a little different from a slip-on muffler.
In terms of performance, it was developed with a focus on output characteristics that allow for smooth rotation all the way to the top end. A great deal of know-how was put into pipe size, bypass configuration, collection method, branching structure, etc., to meet the latest legal regulations for volume, exhaust gas, etc. Also, by increasing power in the practical mid-range and significantly increasing power at the top end, it achieves the exciting output characteristics that are characteristic of a supersport. Enjoy the brisk driving of a mid-class supersport!
Key specifications
Silencer Material: Titanium
Exhaust Pipe Material: Stainless Steel
Volume: Proximity 101dB / Acceleration 81dB
Compatible Model: ’24-/ 8BL-PC40
Weight: 8.2kg (STD 9.0kg)
Regulations: Government Certified
Differences in output characteristics
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’24- CBR600RR ZERO GP Full Exhaust
By increasing power output in the practical mid-range and significantly increasing power output at the top end, it achieves the exciting power characteristics you expect from a super sport bike.
The exhaust sound produced by the 4-1-2 exhaust collection system and Dual Silencer changes from a gentle exhaust sound when idling to a powerful exhaust sound that is characteristic of a 4-cylinder 600cc super sports engine once the throttle is opened.
The modified Honda CBR600RR shown in the photo also features machined aluminum rear sets.
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Moriwaki Engineering ZERO GP Full Exhaust for Honda CBR600RR (’24-) Official Manufacturer Website : https://www.moriwaki.co.jp/2025/03/21/24-cbr600rr-zero-gp/
Is the 2024 CBR600RR fun for commuting to work or school? We took Honda’s 600cc super sports bike for a spin around town.Is the Honda CBR600RR a bike that can be enjoyed around town? This model, a representative example of a 600cc supersport bike, is aptly named “Awaken the Race,” and its styling is truly reminiscent of a racing machine. It inspires many sports bike enthusiasts, including myself, a long-time motorcycle racing fan. It would be fantastic to ride such a machine on winding roads or on a circuit. While 1000cc supersport bikes like the CBR1000RR-R Fireblade, which produce over 200 PS, seem unmanageable, the CBR600RR boasts a maximum output of 121 PS. While that’s impressive, the bike is also light, so it should be manageable. However, when I imagine actually owning one, I get the impression that it would be difficult to handle around town, especially as a licensed production bike. The separate handlebars mounted under the top bridge don’t offer much turning angle, making it difficult to maneuver in parking lots and other areas. Also, the forward leaning posture when straddling the bike seems difficult, and it seems like you’d get tired quickly on congested roads. However, when I actually rode it mainly around town, I was surprised to find that it was easier to handle than I’d imagined, and that it was a bike that could be ridden normally. So, what are the main features that make it suitable for riding around town? I test rode the latest 2024 model on the street, and here are my impressions. REPORT: Hiratsuka Naoki PHOTO: Hiratsuka Naoki, Yamada Shunsuke, Honda Motor Co., Ltd.
Which to choose: CBR600RR or Ninja ZX-6R? A showdown between two 600cc, four-cylinder Japanese supersport bikes!600cc, four-cylinder Japanese super sports bikes have long been a popular genre, as they are directly descended from mid-size racers. In the past, four domestic manufacturers had a lineup of these bikes, but now only the Honda CBR600RR and Kawasaki Ninja ZX-6R remain. Both are attractive because they offer agile riding on everything from city streets to highways, winding roads and circuits, but what are the differences and personalities between the riding and equipment of these two models? We’ve compared them once again to explore the appeal of each. REPORT: Hiratsuka Naoki PHOTO: Honda Motor Co., Ltd., Kawasaki Motors Japan, Yamada Shunsuke
