What re-cone kit should i get? for my subwoofer?

Ok So I have two American Bass XO 15" subwoofers. One of them is blown. I recently purchased two fi ssd 15's with the cooling option to replace them when I saw that I could get a recone kit to fix them from fi. My question is which recone kit should I get? I want them to be as close to equal to the original ssds I just purchased. Any help would be appreciated. Thanks.