Here is the older HP4 from earlier in 2016 that Jay sent me for comparison purposes. Basically the old stock has nitrile adbv and new ones will be shipping with silicone.
Here is the same quote from Jay if you didn't see the other thread
Originally Posted By: Motorking
The FRAM Racing filter line has been improved and five new parts numbers released. We now have street driving compatible, drag and road racing compatible filters in one package. The media is a 60/40 blend of synthetic glass fibers and cellulose. the flow rates range from 10gpm (HP17, Honda and Nissan) to 22gpm HP6 (Drag and NASCAR). The five new filters all have silicone adbv's and the legacy part numbers will migrate to silicone as inventory is sold. All the rest of the part numbers flow 15gpm and can be operated at 200psi constant pressure with a 500 psi burst strength. They are 94%@20 microns, have 6000 mile OCI capacity. they also ALL have a hi flow 22psi bypass with a 100 micron stainless steel screen over the bypass. Flanged metal end caps, 1/4 thick tapping plate. They are available for Honda and Nissan (HP17), GM LS early HP20, Late model LS and LSX is HP 18, Ford 4.6 and 5.4, FCA Hemi is HP16, HP19 fits Ford Coyote V8's and GM applications using the PH10060. No other oil filter company has racing filters for these applications.
Email me if you want more info.
Slightly different gasket type which is removable on the bypass valve, still a good seal
No louvers here
Good media spacing overall
Here is the same quote from Jay if you didn't see the other thread
Originally Posted By: Motorking
The FRAM Racing filter line has been improved and five new parts numbers released. We now have street driving compatible, drag and road racing compatible filters in one package. The media is a 60/40 blend of synthetic glass fibers and cellulose. the flow rates range from 10gpm (HP17, Honda and Nissan) to 22gpm HP6 (Drag and NASCAR). The five new filters all have silicone adbv's and the legacy part numbers will migrate to silicone as inventory is sold. All the rest of the part numbers flow 15gpm and can be operated at 200psi constant pressure with a 500 psi burst strength. They are 94%@20 microns, have 6000 mile OCI capacity. they also ALL have a hi flow 22psi bypass with a 100 micron stainless steel screen over the bypass. Flanged metal end caps, 1/4 thick tapping plate. They are available for Honda and Nissan (HP17), GM LS early HP20, Late model LS and LSX is HP 18, Ford 4.6 and 5.4, FCA Hemi is HP16, HP19 fits Ford Coyote V8's and GM applications using the PH10060. No other oil filter company has racing filters for these applications.
Email me if you want more info.
Slightly different gasket type which is removable on the bypass valve, still a good seal
No louvers here
Good media spacing overall
