{"product_id":"subaru-jdm-tokyo-roki-oil-filter-subaru-ej20-ej25","title":"Subaru JDM Tokyo Roki Oil Filter Subaru EJ20 \/ EJ25","description":"\u003cp data-start=\"52\" data-end=\"122\"\u003eIf you’re still running bargain-bin filters on an EJ, we need to talk.\u003c\/p\u003e\n\u003cp data-start=\"124\" data-end=\"387\"\u003eThe Tokyo Roki 15208AA100 is the OEM supplier filter used on JDM Subaru applications. Proper bypass pressure, correct anti-drainback valve, and media designed for high-revving flat-fours. It’s the filter these engines were engineered around — not an afterthought.\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"466\"\u003eWhen you’re spinning 7,000+ rpm and oil temp is climbing, the details matter.\u003c\/p\u003e\n\u003chr data-start=\"468\" data-end=\"471\"\u003e\n\u003ch3 data-start=\"473\" data-end=\"495\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cp data-start=\"497\" data-end=\"814\"\u003e• OEM part number: 15208AA100\u003cbr data-start=\"526\" data-end=\"529\"\u003e• Manufacturer: Tokyo Roki (OEM Subaru supplier)\u003cbr data-start=\"577\" data-end=\"580\"\u003e• Designed for EJ20 \/ EJ25 engines\u003cbr data-start=\"614\" data-end=\"617\"\u003e• Factory-spec bypass valve pressure\u003cbr data-start=\"653\" data-end=\"656\"\u003e• High-quality cellulose\/synthetic blend filter media\u003cbr data-start=\"709\" data-end=\"712\"\u003e• Silicone anti-drainback valve\u003cbr data-start=\"743\" data-end=\"746\"\u003e• Steel canister construction\u003cbr data-start=\"775\" data-end=\"778\"\u003e• Standard Subaru 65mm filter size\u003c\/p\u003e\n\u003chr data-start=\"816\" data-end=\"819\"\u003e\n\u003ch3 data-start=\"821\" data-end=\"846\"\u003eWhy This Filter Works\u003c\/h3\u003e\n\u003cp data-start=\"848\" data-end=\"1131\"\u003eEJ engines rely on stable oil pressure and consistent flow, especially under sustained boost or track use. The internal bypass pressure on this filter matches what the factory oiling system expects. That means no premature bypass at high RPM and no unnecessary restriction when cold.\u003c\/p\u003e\n\u003cp data-start=\"1133\" data-end=\"1339\"\u003eCheap filters can collapse media, bypass too early, or use weak anti-drainback valves that cause dry starts. None of those are things you want in a horizontally opposed engine with tight bearing clearances.\u003c\/p\u003e\n\u003cp data-start=\"1341\" data-end=\"1400\"\u003eThis one simply does what it’s supposed to do — every time.\u003c\/p\u003e\n\u003chr data-start=\"1402\" data-end=\"1405\"\u003e\n\u003ch3 data-start=\"1407\" data-end=\"1425\"\u003eIdeal Use Case\u003c\/h3\u003e\n\u003cp data-start=\"1427\" data-end=\"1593\"\u003e• Daily-driven WRX or STI\u003cbr data-start=\"1452\" data-end=\"1455\"\u003e• Street-tuned EJ builds\u003cbr data-start=\"1479\" data-end=\"1482\"\u003e• Track day cars\u003cbr data-start=\"1498\" data-end=\"1501\"\u003e• Mild to moderately built engines\u003cbr data-start=\"1535\" data-end=\"1538\"\u003e• Anyone who prefers OEM-engineered oiling components\u003c\/p\u003e\n\u003cp data-start=\"1595\" data-end=\"1672\"\u003eIf you’re chasing reliability and stable oil pressure, this is the safe play.\u003c\/p\u003e\n\u003chr data-start=\"1674\" data-end=\"1677\"\u003e\n\u003ch3 data-start=\"1679\" data-end=\"1690\"\u003eFitment\u003c\/h3\u003e\n\u003cp data-start=\"1692\" data-end=\"1737\"\u003eFits most Subaru EJ-series engines including:\u003c\/p\u003e\n\u003cp data-start=\"1739\" data-end=\"1796\"\u003e• EJ20\u003cbr data-start=\"1745\" data-end=\"1748\"\u003e• EJ205\u003cbr data-start=\"1755\" data-end=\"1758\"\u003e• EJ207\u003cbr data-start=\"1765\" data-end=\"1768\"\u003e• EJ25\u003cbr data-start=\"1774\" data-end=\"1777\"\u003e• EJ255\u003cbr data-start=\"1784\" data-end=\"1787\"\u003e• EJ257\u003c\/p\u003e\n\u003cp data-start=\"1798\" data-end=\"1819\"\u003eCompatible with many:\u003c\/p\u003e\n\u003cp data-start=\"1821\" data-end=\"1934\"\u003e• 2002–2014 WRX\u003cbr data-start=\"1836\" data-end=\"1839\"\u003e• 2004–2021 STI (EJ models)\u003cbr data-start=\"1866\" data-end=\"1869\"\u003e• Forester XT (EJ turbo models)\u003cbr data-start=\"1900\" data-end=\"1903\"\u003e• Legacy GT (EJ turbo models)\u003c\/p\u003e\n\u003cp data-start=\"1936\" data-end=\"1979\"\u003eAlways confirm application before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1981\" data-end=\"1984\"\u003e\n\u003cp data-start=\"1986\" data-end=\"2225\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eFor Subaru WRX and STI owners running EJ20 or EJ25 engines, the 15208AA100 Tokyo Roki oil filter remains a trusted OEM solution for street, track, and tuned applications. When oil control matters, factory-spec filtration is the smart move.\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":43116807946283,"sku":null,"price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1817\/9115\/files\/subaru-jdm-tokyo-roki-oil-filter-most-ej20-ej25-subaru-models-15208aa100-545471_656x590_5e0bd0dc-047d-489e-bc30-e45b108fc097.webp?v=1772432196","url":"https:\/\/www.red5garage.com\/products\/subaru-jdm-tokyo-roki-oil-filter-subaru-ej20-ej25","provider":"Red 5 Garage","version":"1.0","type":"link"}