Aprilia stock exhaust VS Giannelli Extra V2 exhaust (Aprilia SR 50 R, 50ccm)

You can use it with all Piaggio motor models (2005-2018). Ask your local dealer for more info.

[@user-bo8dw8vu4i]

Whats improved after exhaust change?

[@laurinieminen8259]

How much faster it accerlated

[@jakupkvilt]

where can you buy it?

[@PrOGi986]

depends where are you live.

[@rorydickinson6730]

Did it improve your top speed

[@PrOGi986]

Nope. But the acceleration was more dynamic, but technigas is better than this.