I have some brand new (in box) Blitz LM (Panel) Air Filters part number 59515 which are a direct upgrade replacement panel filter to suit the M35, V35, 350Z and others. Price is $60 each + postage (or pickup)
This Panel filter fits most Nissan's
Skyline GTS, R32, R33
Skyline GTT, R34
Skyline GTR, R32, R33, R34
Skyline V35, VQ35DE
Stagea WHC34, WGC34, WGNC34, M35, NM35, PM35, PNM35
Pulsar / Sunny GTi, N14, SR20DE
300ZX, Z31, VG30/31, 08/87> 12/89
350Z, Z33, VQ35DE
200SX, S13, S14, S15
Primera - All models from 1990
Almera 2.0 GTi, N15, SR20DE, 07/96> 07/00