{"product_id":"performance-air-filter-black","title":"BOOST Products Black Performance Air Filter for Custom Intakes, 2.5-4\" Inlet Options","description":"\u003cp\u003e\u003cstrong\u003eThe BOOST Products black performance air filter is a washable, reusable intake filter for custom builds that need a subtle all-black finish.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eFitment Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor custom intake systems. Select the filter connection size that matches your intake tube outside diameter and confirm there is enough room for the chosen filter length.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAvailable Size Options\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2.5-inch \/ 63.5 mm inlet ID, 5-inch \/ 127 mm filter length\u003c\/li\u003e\n  \u003cli\u003e2.75-inch \/ 70 mm inlet ID, 5-inch \/ 127 mm filter length\u003c\/li\u003e\n  \u003cli\u003e3-inch \/ 76 mm inlet ID, 3.5-inch \/ 89 mm, 5-inch \/ 127 mm, or 8-inch \/ 200 mm filter length\u003c\/li\u003e\n  \u003cli\u003e3.5-inch \/ 89 mm inlet ID, 5-inch \/ 127 mm or 8-inch \/ 200 mm filter length\u003c\/li\u003e\n  \u003cli\u003e4-inch \/ 102 mm inlet ID, 5-inch \/ 127 mm or 8-inch \/ 200 mm filter length\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSpecs and Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Details\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eBOOST Products black performance air filter\u003c\/li\u003e\n      \u003cli\u003ePre-oiled cotton filter media\u003c\/li\u003e\n      \u003cli\u003eWashable and reusable design\u003c\/li\u003e\n      \u003cli\u003eStable wire-mesh support structure\u003c\/li\u003e\n      \u003cli\u003ePart number and barcode vary by selected size\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll-Black Construction\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eBlack filter media and wire mesh\u003c\/li\u003e\n      \u003cli\u003eFlexible black silicone top and base\u003c\/li\u003e\n      \u003cli\u003eFlexible silicone helps prevent the scratching and tearing associated with rigid metal end caps\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis BOOST Products performance air filter is a practical choice when putting together a custom intake, turbo inlet, or engine-bay air-filter setup. Its pre-oiled, washable cotton filter media can be cleaned and reused instead of being replaced after every service interval.\u003c\/p\u003e\n\n\u003cp\u003eThe all-black color keeps the intake setup understated, while the flexible silicone top and base provide a cleaner contact point than a rigid metal end cap. Choose from several inlet diameters and filter lengths to suit the tube size and available space in your engine bay.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSizing and Selection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMeasure the outside diameter of the intake tube where the filter will mount. The listed connection measurement is the filter inlet inside diameter. Also check clearance around the filter for the hood, radiator support, wiring, and nearby engine components before choosing a longer option.\u003c\/p\u003e\n\n\u003cp\u003eIf your custom intake uses a MAF sensor, keep its airflow requirements in mind when planning the tube layout. A properly sized straight section and correctly placed airflow straightener can help support a more consistent MAF signal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eRelated Parts for Custom Intake Builds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/honeycomb-maf-airflow-straightener\" title=\"BOOST Products MAF honeycomb airflow straightener\"\u003eBOOST Products MAF honeycomb airflow straightener\u003c\/a\u003e - Available for 3, 3.5, and 4-inch intake tubing where a custom system uses a MAF sensor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/cobra-head-silicone-hose-90-elbow\" title=\"BOOST Cobra Head 90 degree silicone elbow\"\u003eBOOST Cobra Head 90-degree silicone elbow\u003c\/a\u003e - A compact routing option for compatible 2.5, 3, 3.5, and 4-inch custom intake tubing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAbout BOOST Products\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBOOST Products builds air-intake, plumbing, oil-cooling, and heat-management components for turbocharged street and motorsport projects. Its filters, hoses, and fittings help builders configure systems around their available space and tubing size.\u003c\/p\u003e","brand":"BOOST Products USA","offers":[{"title":"2.5\" (63.5mm) ID Connection, 5\" (127mm) length, black","offer_id":42895657369680,"sku":"IN-LU-127-063","price":45.43,"currency_code":"USD","in_stock":true},{"title":"2.75\" (70mm) ID Connection, 5\" (127mm) length, black","offer_id":42895657402448,"sku":"IN-LU-127-070","price":45.43,"currency_code":"USD","in_stock":true},{"title":"3\" (76mm) ID Connection, 3.5\" (89mm) length, black","offer_id":42895657435216,"sku":"IN-LU-090-076","price":41.75,"currency_code":"USD","in_stock":true},{"title":"3\" (76mm) ID Connection, 5\" (127mm) length, black","offer_id":42895657467984,"sku":"IN-LU-127-076","price":45.43,"currency_code":"USD","in_stock":true},{"title":"3\" (76mm) ID Connection, 8.0\" (200mm) length, black","offer_id":42895657500752,"sku":"IN-LU-200-076","price":54.02,"currency_code":"USD","in_stock":true},{"title":"3.5\" (89mm) ID Connection, 5\" (127mm) length, black","offer_id":42895657533520,"sku":"IN-LU-127-089","price":45.43,"currency_code":"USD","in_stock":true},{"title":"3.5\" (89mm) ID Connection, 8.0\" (200mm) length, black","offer_id":42895657566288,"sku":"IN-LU-200-089","price":54.02,"currency_code":"USD","in_stock":true},{"title":"4\" (102mm) ID Connection, 5\" (127mm) length, black","offer_id":42895657599056,"sku":"IN-LU-127-100","price":45.43,"currency_code":"USD","in_stock":true},{"title":"4\" (102mm) ID Connection, 8.0\" (200mm) length, black","offer_id":42895657631824,"sku":"IN-LU-200-100","price":54.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0058\/0252\/4785\/files\/boost-products-black-performance-air-filter-custom-intake.jpg?v=1788543054","url":"https:\/\/shop.redline360.com\/products\/performance-air-filter-black","provider":"Redline360","version":"1.0","type":"link"}