Twin Megaphone GROM 17- 1 pc.

[OVER RACING 16-222-23 Twin Megaphone GROM 17- 1 pc OVER Motorcycle Parts GROM Muffler Twin Megaphone Muffler Custom]
A rare twin megaphone muffler for the GROM is here.
By arranging two small megaphones, reminiscent of GP machines, vertically, we've created a muffler with a racy image and original character.
While exuding a strong individuality, it naturally matches the GROM's bouncy form.
While keeping the sound level within government certification regulations, it is equipped with a sub-chamber. After prototyping various patterns of position, connecting pipe diameter, length, and chamber volume, and balancing horsepower and volume, we achieved a performance improvement across all ranges.
This is truly a supreme muffler with a considerable impact in both performance and appearance.
■Specifications
Titanium exhaust pipe: φ35.0
Titanium tail: φ50.8
Titanium twin megaphone silencer: L250mm
Volume: 88db (proximity)/81db (acceleration)
Government certified muffler (compatible model: 2BJ-JC75)
Compatible with genuine steps/OVER steps
*OVER steps
Compatible part numbers: 51-221-21/21B/31/31B (You can navigate to the page)
Incompatible part numbers: 51-22-01/01B/11/11B
Drain bolt: ○
(*The bolt can be removed, but oil will get on the exhaust pipe.)
Oil filter: 〇
Tandem: ○
Compatible models: HONDA GROM [Grom 125] 17-20
Type: Twin Megaphone GROM 17-
Quantity: 1 pc

■Notes
*The image is for illustration purposes only. It includes products with different sizes and colors.
*Product designs and specifications may change without notice. Please understand.