i just purchasred one k&n air filter. i received 2. payed for 1 but got 2. did they mess up or do i need 2

 

the cbr 1000rr has two filters...

 

Yep

 

 

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I know, you're used to seeing 1 large filter on a bike, where as the RR uses 2 round style. BTW, notice the size difference in the opeing of the stock & aftermarket filter? I understand the narrow opening and 'spout' (the part that looks like a pouring spout on a pitcher) are strickly there to pass DEQ noise regs.

Cheers