{"product_id":"cold-air-intake-for-bmw-g20-b48-320i-330i-2019-2021-2-0l","title":"Cold Air Intake for BMW G20 B48 320i 330i (2019-2021) 2.0L","description":"\u003ch2\u003eHigh-Flow Cold Air Intake for 2019-2021 BMW 3 Series\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eDirect Bolt-On Efficiency:\u003c\/strong\u003e Replaces the restrictive factory airbox and corrugated piping with a high-flow 3.5-inch induction tract to significantly lower intake air temperatures and reduce aerodynamic drag across the turbocharger compressor wheel.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock 3 Series Restriction\u003c\/h3\u003e\n  \u003cp\u003eThe OEM intake system on the G20 chassis is designed primarily for sound suppression and manufacturing cost-efficiency. It utilizes a sealed plastic airbox with heavily baffled, corrugated tubing that introduces substantial boundary layer turbulence. As the B48 engine reaches operating temperature, these factory plastic components are highly susceptible to severe heat soak, drastically increasing intake air temperatures (IATs). This dense, hot air reduces the engine's volumetric efficiency, forcing the ECU to pull timing and restrict throttle response under sustained loads, ultimately hindering the turbo's spooling capabilities.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis intake kit redesigns the airflow path using a 3.5-inch mandrel-bent, powder-coated aluminum inlet pipe. Aluminum offers superior structural rigidity and heat dissipation compared to factory plastics, while the smooth inner walls eliminate flow turbulence, increasing the velocity of the air column reaching the turbocharger. The system features a custom-fitted black heat shield to isolate the reusable dry-element red filter from radiant engine bay heat. By maximizing cooler, denser air intake, dyno testing confirms peak gains of 8 to 12 horsepower and matching torque at 4,000 RPM, translating to immediate throttle response and a pronounced induction tone.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2019-2021 BMW 3 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eB48 \/ G20\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e255 hp \/ 295 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2019-2021 BMW G20 320i (2.0L Engine)\u003c\/li\u003e\n    \u003cli\u003e2019-2021 BMW G20 330i (2.0L Engine)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe BMW Precision\u003c\/h3\u003e\n  \u003cp\u003eEngineered to meet the precise tolerances of the G20 platform, this intake improves spool characteristics and engine breathing without triggering check engine lights or requiring immediate ECU recalibration.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48959544688888,"sku":"DS-EU3ZLEGFI","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cold-air-intake-for-bmw-g20-b48-320i-330i-2019-2021-2-0l-1.webp?v=1781582853","url":"https:\/\/performancechiptuning.com\/products\/cold-air-intake-for-bmw-g20-b48-320i-330i-2019-2021-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}