Does anyone know the specified bypass relief valve pressure ranges for any of the following filters?
- FRAM FS9688
- FRAM XG9688
- Champ PH2808XL
I've been using OEM Subaru 15208AA170 (Tokyo Roki) filters for my '22 Subaru BRZ thus far which have a bypass relief valve spec of ~23 PSI , but I'm interested in switching over to one of the above depending on the bypass relief valve spec.
- FRAM FS9688
- FRAM XG9688
- Champ PH2808XL
I've been using OEM Subaru 15208AA170 (Tokyo Roki) filters for my '22 Subaru BRZ thus far which have a bypass relief valve spec of ~23 PSI , but I'm interested in switching over to one of the above depending on the bypass relief valve spec.