Compatible models: SMART Dio Z4 [AF57/AF63] *This is not a certified muffler that complies with the certification system that came into effect on April 1, 2010. Thank you for your understanding. Compatibility: HONDA: Displacement ~ 50cc: SMART DIO Z4 2-piece type muffler has been very popular since its release, and its popularity is still going strong. The Atomic Twin Muffler is a cutting-edge drain muffler that is a shortened version of the silencer that has become mainstream in the big scooter world. I created it with an image of natural lines as simple as possible without being too flashy. The silencer was made as short as possible to blend in with the lines of the car body. Incorporating opinions from many customers, we have designed and produced a high-class yet simple image that suits any customization. We have completed a two-piece muffler that is ahead of its time and is not available from other companies. One baffle (silencer) is installed for each silencer, so you can easily select three types of volume. The sound quality is very mild and has deep bass. The method of fixing it to the car body is difficult to understand in the image, but it is the same 2-point fixing method as the stock muffler. It is manufactured to be compatible with low-down cars. There was no problem in test driving with a low-down car, but depending on the stiffness of the shock, driving conditions, etc., there is a risk of interference with the body. When driving, use the rear shock at its stiffest setting. WirusWin sticker and WirusWIn plate included. The material is SUS304 stainless steel, which is highly durable and corrosion resistant.

Atomic twin muffler sports type for Smart Dio Z4. *Compatible with vehicle model: BA-AF57/BA-AF63. *This is not a certified muffler that complies with the certification system that came into effect on April 1, 2010. Thank you for your understanding. The 2-bar type muffler has been very popular since its release, and its popularity is still going strong. The Atomic Twin Muffler is a cutting-edge drain muffler that is a shortened version of the silencer that has become mainstream in the big scooter world. I created it with an image of natural lines as simple as possible without being too flashy. The silencer was made as short as possible to blend in with the lines of the car body. Incorporating opinions from many customers, we have designed and produced a high-class yet simple image that suits any customization. We have completed a two-piece muffler that is ahead of its time and is not available from other companies. One baffle (silencer) is installed for each silencer, so you can easily select three types of volume. The sound quality is very mild and has deep bass. The method of fixing it to the car body is difficult to understand in the image, but it is the same 2-point fixing method as the stock muffler. It is manufactured to be compatible with low-down cars. There was no problem in test driving with a low-down car, but depending on the stiffness of the shock, driving conditions, etc., there is a risk of interference with the body. When driving, use the rear shock at its stiffest setting. WirusWin sticker and WirusWIn plate included. The material is SUS304 stainless steel, which is highly durable and corrosion resistant. Equipped with one baffle (silencer part) as standard for each silencer!! Three types of volume can be selected with simple work!! When both baffles are installed, the exhaust volume is approximately 84db (within legal volume regulations) Baffle is installed on one side Exhaust volume: approx. 86db Without baffle: Exhaust volume: approx. 88db Safety warning *This is not a certified muffler that complies with the certification system that came into effect on April 1, 2010. Thank you for your understanding. *Please be sure to check the vehicle model before ordering. Please note that we cannot accept cancellations for products that are not defective.


Manufacturer: WirusWin
Brand: WirusWin
Model name: SMART Dio Z4 [AF57/AF63]
Package size: 70 x 30 x 25 cm; 3 kg
Item model number: ‎4548664954759
Certification: ‎None. Available on a case-by-case basis.
Product weight: ‎3 Kilograms