make your own buddy
this is what you will need.
38-51mm 90 degree bend or you can use 51mm 90 degree bend and use the rubber bit off the efi that works fine, then a connecter pipe and another 51mm to whatever size that fits your filter.
heres mine buddy, can pick all the silicon up off ebay search lister "nicenewcar" then just get some jubile clips.
heres mine
all together with filter it cost me about £35-£40
+ Rep if i have helped