{"product_id":"cold-air-intake-for-acura-integra-1990-1993-1-8l-engine","title":"Cold Air Intake for Acura Integra (1990-1993) 1.8L Engine","description":"\u003ch2\u003eHigh-Flow Cold Air Intake for 1990-1993 Acura Integra (B18A1\/DA9)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces the restrictive factory air box and pleated paper filter with a high-velocity T-6061 aluminum induction system to lower intake temperatures and improve throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Integra Weakness\u003c\/h3\u003e\n\u003cp\u003eThe OEM air induction system on the second-generation Integra was engineered primarily for cabin acoustics rather than volumetric efficiency. The factory plastic air box and convoluted rubber bellows create significant internal turbulence, particularly as the B18A1 engine approaches its 6,300 RPM power band. Furthermore, the stock configuration is highly susceptible to heat soak; as under-hood temperatures rise, the plastic housing traps stagnant air, significantly reducing air density. This thermal bottleneck results in \"mushy\" throttle response and a measurable loss of torque during spirited driving or in high-ambient-temperature conditions where airflow is restricted by the narrow factory snorkel.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis cold air intake system solves these flow restrictions by utilizing mandrel-bent, industrial-grade T-6061 billet aluminum piping. The smooth, consistent interior diameter minimizes skin friction, promoting a laminar flow profile that increases the mass of air reaching the B-series intake manifold. The aluminum construction is finished with a scratch-resistant coating that acts as a thermal barrier. The kit includes a high-flow, washable micro-cotton cone filter which provides significantly more surface area than a standard panel filter, ensuring high filtration efficiency without sacrificing air velocity. By relocating the intake point, the system draws a denser, oxygen-rich charge, directly improving combustion efficiency and top-end power delivery.\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;\"\u003e1990-1993 Acura Integra\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;\"\u003eB18A1 \/ DA9, DB1\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;\"\u003e140 hp \/ 121 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\u003e1990-1993 Acura Integra DA9 (2-Door)\u003c\/li\u003e\n  \u003cli\u003e1990-1993 Acura Integra DB1 (4-Door)\u003c\/li\u003e\n  \u003cli\u003eFits 1.8L Non-VTEC B18A1 Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Acura JDM Standard\u003c\/h3\u003e\n\u003cp\u003eThe B-series engine is a cornerstone of JDM performance history. This intake provides the aggressive induction sound and high-RPM breathability that the B18A1 requires to perform its best, delivering a crisp mechanical note and the thermal management necessary for consistent performance on the street or the track.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48053800501496,"sku":"DS-EVCFH51ZE","price":124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cold-air-intake-for-acura-integra-1990-1993-1-8l-engine-2_43098652-8cde-4b71-8ad2-18a4cf387dd5.webp?v=1772821658","url":"https:\/\/performancechiptuning.com\/products\/cold-air-intake-for-acura-integra-1990-1993-1-8l-engine","provider":"Performance Chip Tuning","version":"1.0","type":"link"}