Is the Velocity filter as good as the K&N, or should i just wait another month for the K&N to be released?

Right now with just the pipe and jet kit it runs fine except at WOT it will sputter every now and then.

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'08 Green kawi Teryx LE
-26" Maxxis Bighorns/ITP SS212's
-Cust. Aluminum roof/Marine Stereo
-Two Brothers dual exh.
-Dynatek CDI
'06 Suzuki Vinson
-26" ITP 589's
-ITP Type6's