{"product_id":"mad-bmw-f3x-b58-m140-m240-340-440-high-flow-air-intake-w-heat-shield","title":"MAD BMW F3x B58 M140 M240 340 440 High Flow Air Intake W\/ Heat Shield","description":"\u003cp\u003eThe MAD B58 High Flow Air Intake gives your B58 BMW more airflow, more power and a more aggressive sound. A mandrel-bent, powder-coated aluminum intake tube pairs with an advanced synthetic filter that's washable and reusable — a cost-effective, high-performance alternative to disposable elements.\u003c\/p\u003e\n\u003cp\u003eIt's a direct, fully reversible replacement for the factory intake that retains the stock cold-air ducting and bottom heat shielding, and installs in minutes with basic hand tools. A heat shield is included.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHuge sound improvement and improved throttle response.\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e15 HP\u003c\/strong\u003e increase.\u003c\/li\u003e\n\u003cli\u003eIncludes a heat shield and retains the lower factory cold-air box.\u003c\/li\u003e\n\u003cli\u003eCleanable, reusable filter; powder-coated black finish.\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment; 90-day return; ships in 1–2 business days; spot-on fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment (B58 engines)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2016+ BMW F2x M140 \u0026amp; M240\u003c\/li\u003e\n\u003cli\u003e2016+ BMW F3x 340 \u0026amp; 440\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email \u003ca href=\"mailto:support@korespeed.com\"\u003esupport@korespeed.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":51574530441272,"sku":null,"price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/7947\/files\/mad-5058-1__77993.1741452843.386.513.jpg?v=1764906284","url":"https:\/\/korespeed.com\/products\/mad-bmw-f3x-b58-m140-m240-340-440-high-flow-air-intake-w-heat-shield","provider":"KORE SPEED","version":"1.0","type":"link"}