{"product_id":"greddy-profec-b-spec-2-4mm-in-line-filter","title":"GReddy Profec B Spec 2 4mm In-Line Filter — Universal Boost System","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 GReddy\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eGReddy engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GReddy lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/rVspbhMaHk4\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eProtect Your Boost Controller\u003c\/h2\u003e\u003cp\u003eThe GReddy Profec B Spec 2 4mm In-Line Filter is a critical maintenance component designed to keep your boost controller system free from debris and contaminants. Over time, vacuum and pressure lines can accumulate particles that may damage the delicate internal solenoid of your electronic boost controller. This simple, cost-effective filter acts as a safeguard, ensuring consistent performance and longevity for your forced induction setup.\u003c\/p\u003e\u003ch3\u003eWhy Use an In-Line Filter?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrevents debris from entering the solenoid\u003c\/li\u003e\n\u003cli\u003eMaintains accurate boost pressure readings\u003c\/li\u003e\n\u003cli\u003eExtends the lifespan of your boost controller\u003c\/li\u003e\n\u003cli\u003eEasy installation on standard 4mm vacuum lines\u003c\/li\u003e\n\u003cli\u003eGenuine GReddy quality and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRegular maintenance is the key to a reliable high-performance vehicle. By installing this 4mm in-line filter, you prevent costly repairs and ensure that your boost controller continues to function as intended. It is a small investment that provides significant peace of mind for any turbocharged engine build. Trust in the quality of GReddy components to keep your system running smoothly. Find all your essential maintenance parts and accessories at 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 GReddy 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\/greddy-01-05-lexus-is300-revolution-rs-cat-back-exhaust\" style=\"color:#0066cc;text-decoration:none;\"\u003eGReddy Revolution RS Cat Back Exhaust — Fits 2001-2005 Lexus IS300\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/greddy-2017-toyota-86-revolution-rs-exhaust\" style=\"color:#0066cc;text-decoration:none;\"\u003eGReddy Revolution RS Catback Exhaust — Fits 2017-2020 Toyota 86\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/greddy-05-13-lexus-is250-350-supreme-sp-exhaust\" style=\"color:#0066cc;text-decoration:none;\"\u003eGReddy Supreme SP Catback Exhaust — Fits 06-13 Lexus IS250\/IS350\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/greddy-2015-lexus-gs-f-dual-63-5mm-supreme-sp-axle-back-exhaust-w-quad-offset-tips\" style=\"color:#0066cc;text-decoration:none;\"\u003eGReddy Supreme SP Axle-Back Exhaust Quad Tips — Fits 16-20 Lexus GS-F\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/greddy-12-16-scion-fr-s-evo-gt-exhaust\" style=\"color:#0066cc;text-decoration:none;\"\u003eGReddy EVO GT Catback Exhaust — Fits 13-16 Scion FR-S \/ Subaru BRZ \/ Toyota 86\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\":\"GReddy Profec B Spec 2 4mm In-Line Filter \\u2014 Universal Boost System\",\"description\":\"Protect your boost controller with the GReddy 4mm In-Line Filter. Essential for long-term reliability. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for GReddy?\",\"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 GReddy Profec B Spec 2 4mm In-Line Filter \\u2014 Universal Boost System?\",\"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":"GReddy","offers":[{"title":"Default Title","offer_id":41450456776788,"sku":"GRE15900011","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/group-c96ff7e1-af50-408d-956b-10d0d19d986a-800.jpg?v=1763589171","url":"https:\/\/ggcracing.com\/en-co\/products\/greddy-profec-b-spec-2-4mm-in-line-filter","provider":"GGCRACING INC","version":"1.0","type":"link"}