This is a brand new low type exhaust manufactured by HotLap company in Japan.
It fits Honda Chaly CF50 and CF70.
Stainless steel model with removable sound baffle.
Brand new product manufactured in Japan.
Here are several technical informations from manufacturer:

Charly SP Classic Muffler Solid

□ Features
-The SP classic muffler is the ultimate street muffler that accelerates the enjoyment of driving on the premise of a three-wheel drive.
・ In pursuit of a basic muffler design that does not require fashion, it is a muffler recommended for users of all levels, demonstrating reliable performance despite its simple style.
-Stainless steel buffed exhaust pipe and silencer are used. The emblem badge engraved Made in Jajapn using the same material as the silencer appeals to the high-spec muffler modestly.
-The muffler with a high degree of completeness, which has been repeatedly tested, exhibits 49-124cc engine performance and exhibits its engine performance.
-Standard head and Z series (our product) heads are compatible with all-round use.
・ A baffle with a diameter of φ16 and 22mm (φ19 is included as standard) is on sale separately.

□ Specifications
Material Stainless steel
Baffle replaceable type

□ compatible car
CHALY (CF50-2300016-2699999)
CHALY70 (CF70-2200017-2299999)
* Center stand: OK
* Oil change: OK
* Genuine kick pedal: OK
* An external kick pedal may interfere with the muffler pipe when it is depressed.

□ Advice for muffler installation
-An externally manufactured kick pedal may interfere with the muffler pipe when depressed. The genuine pedal does not interfere.
-The center stand can be used as before even after replacing the muffler.
-The mounting stay is a long hole specification that supports 49 to 124cc.
-When installing, use the genuine muffler silencer bolt hole (frame side hole M10).

□ Baffle selection method
* The following are recommended settings. Please select the optimum baffle after actual driving for reference only.
・ Φ16 49cc-88cc bore up car without head replacement (sold separately)
・ Φ19 88cc ~ 106cc bore up car (set standard product)
・ Φ22 88cc ~ 124cc bore up car (sold separately)