The previously reported "ZERO GP" for the CBR600RR was on display at the Moriwaki booth at the Motorcycle Show, which began on March 28, 2025!
It's finally here! Check out the impressive center-up dual exhaust system on site
The CBR600RR appeared in the MD211VF color scheme. The exhaust system attached was of course the "ZERO GP"
The Moriwaki "MD211VF" was once equipped with a Honda RC211V 5-cylinder engine and achieved the feat of winning 7 points in 7 races despite participating in a spot race. It was an undeniable monster machine that was built from scratch except for the engine and had an output of 200 horsepower, which was unthinkable at the time.
The exhaust system used by the MD211VF was this "center-up dual exhaust" "ZERO GP". However, it is not that there are two exhausts in the center, but rather that one exhaust is laid out in the center and one on each side, making it an unusual exhaust system. This is because it was difficult to put together an exhaust layout with a single exhaust system on the right due to the use of a V-type engine.
An eccentric layout with two exhaust pipes, one on the right and one on the top. It is one of a kind.
Many riders admired this eccentric layout, and at the time, Moriwaki had the "ZERO GP Full Exhaust" in their lineup for the CBR1000RR and CBR600RR PC37. The "ZERO GP", which can be called "legendary", has been revived in modern times.
The silencer cover is made of titanium with a burnt color, and the exhaust pipe is made of stainless steel. The close-range noise is 101dB, the acceleration noise is 81dB, and of course it meets vehicle inspection standards. Please note that it only fits the 8BL-PC40, but a conversion kit is also available for riders who have already purchased the current Moriwaki slip-on silencer.
The "ZERO GP" is currently on pre-sale exclusively at Webike. If you are interested, please check out the product page.
When you look at it from below, you'll be amazed at how impactful it is.
The exhaust pipe is made of stainless steel
