{"product_id":"red-line-oilsi-1-injector-valve-detergent-15oz","title":"Red Line Oil SI-1 Fuel System Cleaner \u0026 Valve Detergent — Gasoline Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Red Line Oil - Archived\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eRed Line Oil - Archived engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Red Line Oil - Archived lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRestore Performance with Red Line SI-1 Fuel System Cleaner\u003c\/h2\u003e\u003cp\u003eRed Line SI-1 Fuel System Cleaner is a powerful additive designed to clean fuel injectors, intake valves, and combustion chambers in gasoline engines. Over time, carbon deposits build up, leading to poor fuel economy, rough idling, and reduced power. SI-1 uses a concentrated blend of high-temperature detergents to dissolve these deposits, restoring your engine to its factory-fresh performance levels.\u003c\/p\u003e\u003ch3\u003eKey Benefits for Your Engine\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCleans fuel injectors for better spray patterns\u003c\/li\u003e\n\u003cli\u003eRemoves carbon buildup from intake valves\u003c\/li\u003e\n\u003cli\u003eStabilizes fuel for long-term storage\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy and throttle response\u003c\/li\u003e\n\u003cli\u003eSafe for use in all gasoline engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis 15oz bottle is highly concentrated, making it one of the most effective cleaners on the market. Regular use of SI-1 not only cleans your fuel system but also helps prevent future deposits from forming, ensuring your engine runs smoothly for miles to come. It is an essential maintenance item for both daily drivers and high-performance vehicles that require a clean fuel delivery system to reach their full potential. Keep your engine running at its peak with premium fuel additives from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Red Line Oil - Archived products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/red-line-oil5wt-race-oil-quart\" style=\"color:#0066cc;text-decoration:none;\"\u003eRed Line Oil 5WT Drag Race Synthetic Motor Oil — 1 Quart Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/red-line-oil10wt-race-oil-quart\" style=\"color:#0066cc;text-decoration:none;\"\u003eRed Line Oil 10WT Drag Race Synthetic Motor Oil — 1 Quart Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/red-line-oil10wt-race-oil-1-gallon\" style=\"color:#0066cc;text-decoration:none;\"\u003eRed Line Oil 10WT Drag Race Synthetic Motor Oil — 1 Gallon Jug\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/red-line-oil20wt-race-oil-1-qt-5w20\" style=\"color:#0066cc;text-decoration:none;\"\u003eRed Line Oil 20WT Race Oil 5W20 Synthetic Motor Oil — 1 Quart Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/red-line-oil30wt-race-oil-1-qt-10w30\" style=\"color:#0066cc;text-decoration:none;\"\u003eRed Line Oil 30WT Race Oil 10W30 Synthetic Motor Oil — 1 Quart Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Red Line Oil SI-1 Fuel System Cleaner \u0026 Valve Detergent \\u2014 Gasoline Engines\",\"description\":\"Restore engine power and fuel efficiency with Red Line SI-1 Fuel System Cleaner. Cleans injectors and valves effectively. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Red Line Oil - Archived\"},\"mpn\":\"RED60103\",\"url\":\"https:\/\/ggcracing.com\/products\/red-line-oilsi-1-injector-valve-detergent-15oz\",\"offers\":{\"@type\":\"Offer\",\"price\":\"15.97\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/red-line-oilsi-1-injector-valve-detergent-15oz\",\"sku\":\"FJFN_RED60103\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Red Line Oil - Archived\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Red+Line+Oil+-+Archived\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Red Line Oil SI-1 Fuel System Cleaner \u0026 Valve Detergent \\u2014 Gasoline Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/red-line-oilsi-1-injector-valve-detergent-15oz\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Red Line Oil SI-1 Fuel System Cleaner \u0026 Valve Detergent \\u2014 Gasoline Engines fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Red Line Oil - Archived?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Red Line Oil SI-1 Fuel System Cleaner \u0026 Valve Detergent \\u2014 Gasoline Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Red Line Oil - Archived","offers":[{"title":"Default Title","offer_id":41124440146004,"sku":"FJFN_RED60103","price":15.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/RED60103.jpg?v=1717410712","url":"https:\/\/ggcracing.com\/en-co\/products\/red-line-oilsi-1-injector-valve-detergent-15oz","provider":"GGCRACING INC","version":"1.0","type":"link"}