I went to performance products and they have two filters listed for the 320. They're listed as follows: <br> <br> For a: V6,3.2L and the other<br> For a: V6,3.2L,FI <br> <br> What's the difference between the two?
well good luck. when ireplaced the filter in the my 430 the said noting would fit. So i went back home and got my old filter and took it with me. The guys will look at you very strange when you stand there opening ever K&N box they have so measure the size of the filter. I would say this is your best bet.