[Yellow monkey on grom]

I attached to my GROM the new　exhaust pipe.　It's　OVER　RACING　TT-FORMULA　TITANIUM(JAPAN).
I　made a　comparison video of a stock vs OVER　RACING on my youtube.

 

[Yellow monkey on grom]

This video is dark and does not understand an exhaust well. Therefore, I add a photograph.

 

[Grom'n-BR]

Pipe looks like it was built with quality craftsmanship.
not loud but much improved over stock
the can is huge, hopefully the performance is likewise.

 

[Yellow monkey on grom]

Yeah. In spite of titanium, the accuracy of welding and insertion is very good quality.
I had no problem to install it.


In addition,No lack torque under 5000rpm and good power over 6000rpm.
Real exhaust sound was more loud than video.