Join Date: May 2009
Location: Toronto, Ontario
Motorcycle: 2009 GSX-R 1000
Re: K&N filter on a standard 1000L0
If you plan to keep the bike a while, then yes, it'll pay for itself many times over (cleaning/reuse). But if you're doing it for gains only, don't bother.
No gains with stock everything else anyways. I ended up going with BMC and only thing I really noticed was a bit more engine drone when WOT.