{"product_id":"iag-60k-oe-engine-service-package-for-2004-21-subaru-sti","title":"IAG 60K OE Engine Service Package For 2004-21 Subaru STI","description":"\u003ch2 style=\"text-align:center;\"\u003e60K SERVICE MAINTENANCE PACKAGE FOR 2004–2021 SUBARU STI\u003c\/h2\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cp\u003eThe 60,000-mile mark is a vital maintenance milestone for your 2004–2021 Subaru STI. Our complete service package includes all necessary OEM-quality parts and premium fluids to keep your EJ257 engine and driveline operating at peak performance. Designed specifically for the STI, this kit supports long-term reliability, drivability, and factory-level performance.\u003c\/p\u003e\n\u003ch2 style=\"text-align:center;\"\u003eKEY SERVICE TASKS – EXPANDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCV Valve Replacement\u003c\/strong\u003e\u003cbr\u003eThe Positive Crankcase Ventilation valve helps control internal pressure and routes combustion gases back through the intake. Replacing it helps prevent oil leaks, improves idle stability, and reduces emissions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Fluid Change – MOTUL Gear 300 75W90\u003c\/strong\u003e\u003cbr\u003eOld gear oil can degrade and lose its protective qualities, especially under heat and load. Replacing it with MOTUL Gear 300 provides smoother shifting, reduced wear, and extended life for the 6-speed transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Differential Fluid Change – MOTUL 90 PA\u003c\/strong\u003e\u003cbr\u003eYour STI’s limited-slip rear differential relies on the correct oil to maintain proper operation and prevent chatter. MOTUL 90 PA ensures quiet engagement and protects against thermal and mechanical stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Flush and Refill – 50\/50 Mix\u003c\/strong\u003e\u003cbr\u003eCoolant breaks down over time, losing its ability to protect against corrosion and overheating. A flush and refill with fresh 50\/50 coolant keeps the EJ engine and turbocharger running at optimal temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Fluid Flush – MOTUL RBF 600 DOT4\u003c\/strong\u003e\u003cbr\u003eBrake fluid absorbs moisture over time, lowering its boiling point. Replacing it with high-temp RBF 600 improves pedal feel and braking performance—especially critical in high-speed or high-load scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Oil \u0026amp; Filter Change – MOTUL 8100 \u0026amp; WIX Filter\u003c\/strong\u003e\u003cbr\u003eClean, high-quality oil is essential for turbocharged engines. MOTUL 8100 5W30 offers excellent protection and thermal resistance, while the WIX filter ensures contaminants are properly captured. A new drain plug washer prevents leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Plug Replacement – NGK SILFR6A (x4)\u003c\/strong\u003e\u003cbr\u003eFresh iridium plugs restore ignition efficiency, reduce misfires, and support smoother engine operation. These NGK plugs meet factory specifications for turbocharged EJ engines and are ideal for both stock and tuned setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align:center;\"\u003eWHY PERFORM THE 60K SERVICE?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePreserves \u003cstrong\u003eengine and drivetrain longevity\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eImproves \u003cstrong\u003eperformance and fuel efficiency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrevents \u003cstrong\u003ecostly repairs\u003c\/strong\u003e through proactive maintenance\u003c\/li\u003e\n\u003cli\u003eMaintains \u003cstrong\u003esafety and braking performance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnsures your STI remains \u003cstrong\u003etrack-ready and street-reliable\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis 60k service package is the ideal way to protect your investment and keep your Subaru STI running strong well into the next 60,000 miles.\u003c\/p\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":48062593564890,"sku":"IAG-MNT-1060","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/IAG-MNT-1060-01__70622.1754073749.1280.1280.jpg?v=1781530873","url":"https:\/\/www.iagperformance.com\/products\/iag-60k-oe-engine-service-package-for-2004-21-subaru-sti","provider":"IAG Performance","version":"1.0","type":"link"}