{"product_id":"miata-na-nb-borgwarner-efr-turbo-oil-feed-line-kit","title":"Mazda MX-5 Miata (NA\/NB) BorgWarner EFR 6258 6758 Turbo Oil Feed Line Kit","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003eThe elite plumbing foundation for your EFR investment.\u003c\/strong\u003e The BorgWarner EFR series is the pinnacle of turbocharger response, but its unique integrated restrictor system demands a specific plumbing approach. This \u003cstrong\u003eGryphonTek Signature Series Kit\u003c\/strong\u003e is the professional-grade solution, providing a high-flow, non-restricted path tailored to your Miata’s specific engine year to ensure your EFR ball-bearing cartridge receives the precise oil volume it was engineered to handle.\u003c\/p\u003e\n\u003ch3\u003e[!] Selection Guide: Match Your Chassis Year\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 142.375px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003cth style=\"width: 22.7267%; height: 35.5938px;\"\u003e\n\u003cp\u003eSelection\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth style=\"width: 19.5964%; height: 35.5938px;\"\u003e\n\u003cp\u003eYear \/ Engine\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth style=\"width: 23.7431%; height: 35.5938px;\"\u003e\n\u003cp\u003eOil Feed Source\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth style=\"width: 29.6514%; height: 35.5938px;\"\u003e\n\u003cp\u003eIncluded Hardware\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 22.7267%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eEarly NA (MK1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.5964%; height: 35.5938px;\"\u003e\n\u003cp\u003e1989–1993 (1.6L)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.7431%; height: 35.5938px;\"\u003e\n\u003cp\u003eExhaust-Side Port\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 29.6514%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eDirect-Fit M10 Adapters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 22.7267%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eLate NA (MK1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.5964%; height: 35.5938px;\"\u003e\n\u003cp\u003e1994–1997 (1.8L)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.7431%; height: 35.5938px;\"\u003e\n\u003cp\u003ePressure Sensor Port\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 29.6514%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision 1\/8 BSPT Tee\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 22.7267%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eNB (MK2 \/ MK2.5)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.5964%; height: 35.5938px;\"\u003e\n\u003cp\u003e1998–2005 (1.8L)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.7431%; height: 35.5938px;\"\u003e\n\u003cp\u003ePressure Sensor Port\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 29.6514%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision 1\/8 BSPT Tee\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul data-pm-slice=\"3 3 []\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEFR Integrated Flow Logic:\u003c\/strong\u003e Features a full-flow -4AN inlet fitting to match the EFR's internal restrictor. This prevents \"Double Restriction\" (starvation) that occurs when using universal restricted fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear-Specific Integration:\u003c\/strong\u003e Precision adapters bridge factory oil sources to EFR threads, eliminating sourcing guesswork and preventing block thread damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Thermal Resilience:\u003c\/strong\u003e Motorsport-grade PTFE braided stainless steel survives the intense radiant heat of the Miata's \"Hot Side\" without becoming brittle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarmonic Defense:\u003c\/strong\u003e Flexible architecture absorbs B6\/BP engine vibrations, preventing the fatigue cracks common in rigid custom pipes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRYPHONTEK","offers":[{"title":"Early NA MK1 (1989 － 1993)","offer_id":49190659064054,"sku":"06-003-50287","price":82.78,"currency_code":"USD","in_stock":true},{"title":"Late NA MK1 (1994 － 1997)","offer_id":49190659096822,"sku":"06-003-50035","price":88.92,"currency_code":"USD","in_stock":true},{"title":"NB MK2 \/ MK2.5 (1998 － 2005)","offer_id":49190659129590,"sku":"06-003-50035","price":88.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0346\/5917\/2488\/files\/mazda-mx5-miata-early-mk1-borgwarner-efr-turbo-oil-feed-line-kit.jpg?v=1760516841","url":"https:\/\/www.gryphontek.com\/products\/miata-na-nb-borgwarner-efr-turbo-oil-feed-line-kit","provider":"GRYPHONTEK","version":"1.0","type":"link"}