Hey guys,
I've got an RSX that uses the XG7317 for it's 2L DOHC engines.
I've got a Subaru that uses the XG3593A, it's an EJ25 SOHC.
Now the RSX, if I go back to a 2K S2k, same engine, it specifies the XG3593A.
The filters...
The 3593A is larger with a 12Psi bypass, 3.4"H x 3" OD. 310psi...