me gustaria saber como les funciona el cambio de filtro por uno K&N y si alguien la ha podido subir de cilindraje a 160cc. tambien me gustaria saber que tipo de variador se le puede poner para cambiar el original por uno de mejores prestaciones 
We invite you to introduce yourself by a few sentences if you are new to
this discussion group. Enter your e-mail to join the forum and get notifcations on new messages. Or post your question,
answer or comment as a guest. We have just improved this discussion forum and expect the number of users to increase.
More 2011 Sym Jet 4 125 information
Our discussion groups are intended for short messages. We also welcome more extensive motorcycle reviews.
Bikez also recommends that you check out the technical
data and the riders' rating for the 11 Sym Jet 4 125.
You can also rate it yourself. Use our efficient motorcycle
classifieds to sell or
buy
this bike. Your motorbike gets a high quality presentation. Ads are free.