{"product_id":"cold-air-intake-for-audi-a4-b9-2016-1-4l-turbo","title":"Cold Air Intake for Audi A4 B9 (2016) 1.4L Turbo","description":"\u003ch2\u003eHigh-Flow Cold Air Intake System for Audi A4 (EA211 \/ B9)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces the restrictive factory airbox and baffling with a direct-flow aluminum intake system to reduce heat soak, lower intake air temperatures (IATs), and improve throttle response on the 1.4L TFSI engine.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock A4 B9 Intake Bottleneck\u003c\/h3\u003e\n  \u003cp\u003eThe OEM intake system on the B9 Audi A4 1.4T is engineered primarily for cabin acoustics and NVH (Noise, Vibration, and Harshness) reduction rather than volumetric efficiency. To achieve silent operation, Audi equipped the EA211 engine with a heavily baffled plastic airbox and corrugated rubber intake hosing. This design creates significant airflow turbulence and pressure drops just before the turbocharger inlet. Furthermore, the factory plastic housing is highly susceptible to engine bay heat soak. During spirited acceleration or heavy traffic, the plastic retains engine heat, significantly elevating Intake Air Temperatures (IATs). This forces the ECU to pull ignition timing to prevent detonation, resulting in a noticeable loss of top-end power and sluggish throttle response.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis cold air intake system eliminates factory restrictions by utilizing smooth mandrel-bent aluminum piping to ensure laminar airflow directly to the compressor wheel. Aluminum offers superior thermal dissipation compared to OEM plastics, helping to stabilize IATs during high-load conditions. The kit includes a robust black powder-coated heat shield designed to isolate the high-flow red conical air filter from radiant engine heat, ensuring the system draws in denser, cooler ambient air. By lowering restriction and maximizing the density of the charged air, the turbocharger works far more efficiently. This translates to quicker spool times, improved low-end torque, and a distinct, audible enhancement of turbo spool and bypass valve acoustics.\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;\"\u003eAudi A4\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;\"\u003e1.4L TFSI (EA211) \/ B9\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;\"\u003e148 hp \/ 184 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\u003e2016+ Audi A4 B9 1.4T (1.4L TFSI)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Audi Calibration Standard\u003c\/h3\u003e\n  \u003cp\u003eDesigned to integrate seamlessly with the sophisticated Bosch engine management system of European platforms, this intake maintains precise Mass Air Flow (MAF) sensor scaling. This ensures factory-like drivability, stable idle characteristics, and optimal fuel trims without triggering frustrating Check Engine Lights (CEL).\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48189525590264,"sku":"DS-EEYUN0CUY","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cold-air-intake-for-audi-a4-b9-2016-1-4l-turbo-1.webp?v=1775354162","url":"https:\/\/performancechiptuning.com\/products\/cold-air-intake-for-audi-a4-b9-2016-1-4l-turbo","provider":"Performance Chip Tuning","version":"1.0","type":"link"}