Triumphrat

wildchild

going to replace my stock filter but is k&n or uni filter better also do you think I will need to rejet just for changing the filter had tor's put on it & they adjusted the jets then

:-D

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toys for big boys

dazco

You'll get both sides, so you really can't get a answer. However, it's generally thought the K&N flows slightly better at the expense of allowing larger particles to pass. I use a UNI for several reasons. The only definite advantage i can give is cost....about $15-20 less if i recall. To be honest tho, i doubt you'll find either to be notably better or worse than the other in any way.

I removed my UNI once and went for a ride around the block. The bike ran the same, so i assume it flows as much as the bike can use even with the bottom drilled. so i don't see how a K&N could flow more than no filter at all.

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2005 Speedmaster, Neon Blue, Thunderbike pipes, snorkel removed, UNI filter, drilled airbox, 130 mains, TBS needles.(2 shims) And speaking of Speedmasters, HERE'S MINE