About quality and texture: I am happy with the quality of R-77S full exhaust system from Yoshimura. Made up of a two piece stainless steel exhaust pipe that connects to the stainless steel sleeved and carbon fiber end capped muffler.About the feeling of use: A very impressive looking exhaust for the Grom with a good sized exhaust pipe that produces an increase in power and torque with a delight full exhaust sound.Products to buy together: A high flow replacement air filter would also be desirable to purchase along side the R-77S full exhaust and Yoshimura have one available via K&N.Difficulty of installation: The process to install takes about one and a half hours to complete. A new gasket for the forward mounting flange is recommended. Not difficult to do.Cost performance and comparison with other products: Good costing as you are receiving a high quality manufactured product using quality materials that is proven to increase performance as compared to a slip-on exhaust that retains the Honda exhaust pipe.About shipping and packaging: Sea frieght was my perferred method of shipping due to the lower cost but currently unavailable due to Japan Post. Webike kept me updated on the status of my order up to when it shipped. The parcel arrived within the expected date range and was well packaged with no chance of the part being damaged.Any concerns, cautions, or advice when purchasing: This high mount exhaust system is designed for the 1st generation Grom as it comes from Yoshimura but can be made to fit the 2nd generation Grom with some fabrication.
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- R-77S Cyclone Système d'Échappement Complet à L'extrémité en Car








































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R-77S Cyclone Système d'Échappement Complet à L'extrémité en Car
Product # 110-40A-5180B
4.8 (25 avis)・Cette option est disponible.
・Veuillez choisir d'autres options.
359.44 EUR (62,000 JPY) 440.03 EUR Save 18%
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Détail du produit
Oil change: ○
**Separately recommended parts:Stock Honda exhaust gasket (required if not reusable, Honda OEM part number: 18291-GE2-920).
.
■Conforms to 2006 and 2007 exhaust gas regulations and 2010 noise regulations
Model | EBJ-JC61 |
Engine model | JC61E |
Automotive Emission Test Result Certificate (Gas Repo) | Available |
Main Material | Stainless |
Proximity Exhaust Noise | 88dB / 3500rpm |
Acceleration Driving Noise | 79dB |
Honda's new 4-stroke MINI "GROM" is now available with full exhaust specification "Kikai Kyoku R-77S Cyclone Carbon End EXPORT SPEC".
The "R-77S" Cyclone is a downsized version of the R-77J Cyclone and has a rectangular cross section for originality and a carbon end cap for a sporty and powerful design.In addition to the basic "Stainless Steel" and "Titanium", there are four other silencer cover variations: "Metal Magic" with a carbon-like pattern and black coating on stainless steel material, and "Titanium Blue" with anodic oxidation treatment on titanium material.
It is 48% lighter than stock exhaust (stock: 5.0kg, R-77S Titanium cover: 2.6kg).
From 5000rpm onwards, the power is much higher than stock, and from the peak power to the revs, the 4 speed transmission Grom becomes powerful and comfortable for high speed riding and long touring.
The sound quality has achieved a massive and crisp sound from low to high rpm.
The sound, power, style and power of the R-77S Cyclone will take your machine to the next level.
[What is EXPORT SPEC]
This EXPORT SPEC is the result of a request from an overseas user who is very particular about the performance of the product, while keeping the original artisanal Tig (weld) burn color and machining marks.By using highly durable stainless steel as the material, YOSHIMURA has achieved a unique design and style with excellent cost performance.
Prudence
* S'il y a un mode d'emploi inclus, il sera en japonais.
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5 étoiles
84%
4 étoiles
12%
3 étoiles
0%
2 étoiles
4%
1 étoile
0%
Fits:HONDA glom 13-15 (MSX125)

Installed on: HONDA MSX125 (GROM)
Fits:HONDA glom 13-15 (MSX125)
Excellent
Jul 5, 2022
Since the weight of the upper part of the car body has been reduced, the car body feels so much lighter.
Seems like Torque's trough around mid speed is gone!
Peak power is up a little. This was not only a feeling, but also an increase of about 4 Km/h in maximum speed on level ground.
Fits:HONDA glom 13-15 (MSX125)
Excellent
Aug 15, 2019
I met a friend after the installation and got high praise for the exhaust sound Are you sure it's government approved? It's such a nice sound It's not enough of a sound to disturb the neighbors, but it's a nice sound that you wouldn't expect from a 125cc car I do? My friend complimented me on that
View DetailFits:HONDA glom 13-15 (MSX125)
Excellent
Aug 5, 2018
This full system exhaust sure can change your grom! Not super loud, but good enough to let other driver notice you. Easily notice the acceleration power difference, and the out look just stunning. Beautiful craftsmanship from Yoshimura as always!
View DetailFits:HONDA glom 13-15 (MSX125)
Very Good
Jun 25, 2018
I might hesitate to buy at the price, but I bought it was Large Correct!
It was nice to be towards the Full Exhaust System ◎
The sound is really cool!
It has become fun to run.
I got installed at Motorcycle store.
Since Tail lamp was originally attached directly, there was no problem, but maybe it might interfere somewhere ...
Many webikePoints were reduced, so I could also buy other parts ( ??? )
I would definitely recommend it to those who are on Grom!