K&N 33-2399 Drop-in Filter Infiniti G35 07-08 & G37 09+ Sedan V36, 08+ G37 & Q60 Coupe CV36
AwwDrop in K&N filters from my V36, also suits the above vehicles.
Also lists other vehicles here http://www.knfilters.com/mobile/
$75 for two with cleaner and oil spray. There is probably only enough oil for one application but heaps of cleaner left.
$12 extra if posted.