{"product_id":"cold-air-intake-for-bmw-4-series-2020-2021-2-0l","title":"Cold Air Intake for BMW 4 Series (2020-2021) 2.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Flow Cold Air Intake for 2020-2021 BMW 4 Series (G22 \/ G23)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Cold Air Intake replaces the restrictive factory air box and accordion inlet on the 2020-2021 BMW 4 Series 2.0L to lower intake air temperatures, reduce spool times, and increase airflow to the turbocharger.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock BMW 4 Series Airflow Restriction\u003c\/h3\u003e\n\u003cp\u003eFactory intake plumbing on the \u003cstrong\u003eG22\u003c\/strong\u003e platform utilizes narrow-bore plastic ducting, internal sound baffles, and an enclosed box prone to engine bay heat soak. Under repeated boost cycles, radiant exhaust and engine heat penetrate the thin OEM composite walls, elevating intake air temperatures (IATs). Furthermore, the corrugated factory turbo inlet introduces boundary layer turbulence, choking mass airflow velocity into the compressor inlet and delaying boost threshold on the \u003cstrong\u003eB48\u003c\/strong\u003e 2.0L turbo engine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis intake system replaces the factory bottleneck with a mandrel-bent turbo inlet pipe mated to a high-flow 3.5-inch conical air filter. Engineered with a dedicated black powder-coated steel heat shield, the assembly seals against engine bay ambient heat, isolating the filter element to draw dense, pressurized air. The smooth interior transition optimizes laminar flow directly into the turbo compressor housing, yielding verified output gains of 8 to 12 horsepower at 4,000 RPM while producing clean mechanical diverter valve and spool acoustic feedback without triggering a Check Engine Light.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Black Powder-Coated Cold Air Intake Inlet Pipe\u003c\/li\u003e\n  \u003cli\u003e1 x 3.5-Inch High-Flow Conical Air Filter\u003c\/li\u003e\n  \u003cli\u003e1 x Powder-Coated Sheet Metal Heat Shield\u003c\/li\u003e\n  \u003cli\u003eAll Associated Mounting Brackets, Silicone Couplers, and Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100 style=\" border-collapse: collapse border: solid font-size: min-width:\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2020-2021 BMW 4 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eB48\u003c\/strong\u003e 2.0L Turbo \/ \u003cstrong\u003eG22\u003c\/strong\u003e \/ \u003cstrong\u003eG23\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e255 hp \/ 295 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2020 BMW 4 Series (430i, 430i xDrive) 2.0L Turbo\u003c\/li\u003e\n  \u003cli\u003e2021 BMW 4 Series (430i, 430i xDrive) 2.0L Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the G22 \/ G23 4 Series?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2020-2021 BMW 4 Series equipped with the \u003cstrong\u003eB48\u003c\/strong\u003e 2.0L turbocharged engine. \u003cstrong\u003eDoes not fit 6-cylinder B58\/M440i models or subsequent 2 Series models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the recommended service interval for the air filter?\u003c\/h4\u003e\n\u003cp\u003eInspect and clean the 3.5-inch filter element every 20,000 km (12,000 miles), and replace the filter entirely every 60,000 km (36,000 miles).\u003c\/p\u003e\n\n\u003ch3\u003eThe BMW Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to match strict European tolerances, this intake retains factory sensor scaling to preserve precise fuel trims, delivering reliable airflow efficiency and performance without throwing engine diagnostic codes.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67573323563256,"sku":"DS-EPDZ93ARS","price":341.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cold-air-intake-for-bmw-4-series-2020-2021-2-0l-1.jpg?v=1791153449","url":"https:\/\/performancechiptuning.com\/de\/products\/cold-air-intake-for-bmw-4-series-2020-2021-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}