{"product_id":"mst-2025-bmw-b48-2-0l-cold-air-intake-system-bw-b4806","title":"MST 2025+ BMW B48 2.0L Cold Air Intake System (BW-B4806)","description":"\u003cdiv class=\"kd-section\"\u003e\n\u003cdiv class=\"kd-notice\"\u003e\n\u003cstrong\u003e⚠ U.S. Spec Only\u003c\/strong\u003eThis intake is designed specifically for U.S.-spec vehicles. It features additional CNC machining and different silicone couplers compared to Euro-spec. Please confirm your vehicle specification before ordering. Contact us if you're unsure.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kd-section\"\u003e\n\u003cdiv class=\"kd-label\"\u003eMST Items can take up to 4 weeks to fulfill due to demand\u003c\/div\u003e\n\u003cdiv class=\"kd-label\"\u003eOverview\u003c\/div\u003e\n\u003cp class=\"kd-intro\"\u003eThe MST BW-B4806 is a purpose-built cold air intake system engineered for the BMW G20\/G21 330i and related B48 2.0L chassis. Featuring a G-Chassis dedicated airbox design, 89mm intake piping, and a reusable high-flow dry filter, this kit delivers measurable power gains while enhancing the intake and turbo spool sounds your B48 is capable of producing. Fully compatible with your OEM MAF sensor; no additional modifications required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kd-section\"\u003e\n\u003cdiv class=\"kd-label\"\u003ePerformance Gains\u003c\/div\u003e\n\u003cdiv class=\"kd-stats\"\u003e\n\u003cdiv class=\"kd-stat\"\u003e\n\u003cdiv class=\"kd-stat-val\"\u003e8–10\u003c\/div\u003e\n\u003cdiv class=\"kd-stat-lbl\"\u003eHorsepower Gain\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kd-stat\"\u003e\n\u003cdiv class=\"kd-stat-val\"\u003e+12\u003c\/div\u003e\n\u003cdiv class=\"kd-stat-lbl\"\u003eNm Torque Gain\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kd-stat\"\u003e\n\u003cdiv class=\"kd-stat-val\"\u003e89mm\u003c\/div\u003e\n\u003cdiv class=\"kd-stat-lbl\"\u003eIntake Pipe Diameter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kd-section\"\u003e\n\u003cdiv class=\"kd-label\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"kd-features\"\u003e\n\u003cdiv class=\"kd-feature\"\u003e\n\u003cspan class=\"kd-check\"\u003e✓\u003c\/span\u003eBMW G-Chassis dedicated airbox\u003c\/div\u003e\n\u003cdiv class=\"kd-feature\"\u003e\n\u003cspan class=\"kd-check\"\u003e✓\u003c\/span\u003eCompatible with stock MAF sensor\u003c\/div\u003e\n\u003cdiv class=\"kd-feature\"\u003e\n\u003cspan class=\"kd-check\"\u003e✓\u003c\/span\u003e89mm intake piping\u003c\/div\u003e\n\u003cdiv class=\"kd-feature\"\u003e\n\u003cspan class=\"kd-check\"\u003e✓\u003c\/span\u003e89mm high-flow dry air filter\u003c\/div\u003e\n\u003cdiv class=\"kd-feature\"\u003e\n\u003cspan class=\"kd-check\"\u003e✓\u003c\/span\u003eReusable \u0026amp; cleanable filter media\u003c\/div\u003e\n\u003cdiv class=\"kd-feature\"\u003e\n\u003cspan class=\"kd-check\"\u003e✓\u003c\/span\u003eMore aggressive intake sound\u003c\/div\u003e\n\u003cdiv class=\"kd-feature\"\u003e\n\u003cspan class=\"kd-check\"\u003e✓\u003c\/span\u003eEnhanced blow-off valve tones\u003c\/div\u003e\n\u003cdiv class=\"kd-feature\"\u003e\n\u003cspan class=\"kd-check\"\u003e✓\u003c\/span\u003eImproved turbo spool response\u003c\/div\u003e\n\u003cdiv class=\"kd-feature\"\u003e\n\u003cspan class=\"kd-check\"\u003e✓\u003c\/span\u003eCNC machined aluminum components\u003c\/div\u003e\n\u003cdiv class=\"kd-feature\"\u003e\n\u003cspan class=\"kd-check\"\u003e✓\u003c\/span\u003eDirect OEM replacement fitment\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kd-section\"\u003e\n\u003cdiv class=\"kd-label\"\u003eProduct Specifications\u003c\/div\u003e\n\u003ctable class=\"kd-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eBW-B4806\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMST Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Diameter\u003c\/td\u003e\n\u003ctd\u003e89mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eDry, High-Flow, Reusable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Gain\u003c\/td\u003e\n\u003ctd\u003e+8–10 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Gain\u003c\/td\u003e\n\u003ctd\u003e+12 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAF Sensor\u003c\/td\u003e\n\u003ctd\u003eOEM compatible — no modification required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCNC aluminum \u0026amp; silicone couplers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Service\u003c\/td\u003e\n\u003ctd\u003eClean every 20,000 km · Replace at 60,000 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpec\u003c\/td\u003e\n\u003ctd\u003eU.S.-spec vehicles only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kd-section\"\u003e\n\u003cdiv class=\"kd-label\"\u003eVehicle Fitment\u003c\/div\u003e\n\u003cdiv class=\"kd-tags\"\u003e\n\u003cspan class=\"kd-tag\"\u003eB48 2.0L Engine\u003c\/span\u003e\u003cspan class=\"kd-tag\"\u003eG20 \/ G21\u003c\/span\u003e\u003cspan class=\"kd-tag\"\u003eG26\u003c\/span\u003e\u003cspan class=\"kd-tag\"\u003eG42\u003c\/span\u003e\u003cspan class=\"kd-tag\"\u003e2018–2025\u003c\/span\u003e\u003cspan class=\"kd-tag\"\u003eU.S. Spec Only\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ctable class=\"kd-fitment\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018–2025\u003c\/td\u003e\n\u003ctd\u003e320i \/ 330i\u003c\/td\u003e\n\u003ctd\u003eG20 \/ G21\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019–2025\u003c\/td\u003e\n\u003ctd\u003e420i \/ 430i\u003c\/td\u003e\n\u003ctd\u003eG26\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021–2025\u003c\/td\u003e\n\u003ctd\u003e220i \/ 230i\u003c\/td\u003e\n\u003ctd\u003eG42\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"kd-note\"\u003e* Not compatible with Euro-spec vehicles. If you're unsure of your vehicle's spec, contact us before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MST Performance","offers":[{"title":"Default Title","offer_id":48321787166978,"sku":"BW-B4806","price":535.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0266\/5450\/7191\/files\/kies-motorsports-mst-mst-2025-bmw-b48-2-0l-cold-air-intake-system-bw-b4806-1234254985.webp?v=1786393837","url":"https:\/\/euroklasse.com\/products\/mst-2025-bmw-b48-2-0l-cold-air-intake-system-bw-b4806","provider":"EuroKlasse INC","version":"1.0","type":"link"}