Hello to all,

I recently bought a 2009 qlink xp 200 and purchased a slip on fmf pipe, clamp on K&N jets, and a 16t sprocket. From what I have read since purchasing the items which i had shipped to my home in South Carolina (me and the bike are currently in Miami, Fl) changing the stock filter/airbox to the K&N is not good for the bike. I was told by JP motorsports that the K&N clamp on would improve the bikes performance. Is there any truth to this? He also sold me the jets that they combine with the filter and now Im wondering if I do not install the K&N filter will the jets work to the bikes benefit or not? When I return home I will find out what size jets he sent but in the mean time can anyone give me any advice?

Thank You in advance,

Marco