stage1 or stage 2

[biker4christ]

im puttin an arlen ness big shot FI tuner on my 07 1200C its got drag pipes with short baffles,and torque cones installed,im prob gonna go with the ness big sucker air cleaner stage 2 my question is,,whats the diff in stage1 and stage 2
also the motor is stock on my bike

[hotbo]

im puttin an arlen ness big shot FI tuner on my 07 1200C its got drag pipes with short baffles,and torque cones installed,im prob gonna go with the ness big sucker air cleaner stage 2 my question is,,whats the diff in stage1 and stage 2
also the motor is stock on my bike

if i remember right  the stage 1 is a smaller filter than the stage 2.the stage1 will work with your stock air cleaner cover and the stage 2 has to have a different one as it is bigger,travis