{"product_id":"cold-air-intake-for-honda-civic-si-1999-2000-1-6l-l4-engine","title":"Cold Air Intake for Honda Civic SI (1999-2000) 1.6L L4 Engine","description":"\u003cdiv class=\"product-description-wrapper\"\u003e\n\u003cdiv class=\"product-hero\"\u003e\n\u003ch2 class=\"product-title\"\u003eCold Air Intake System for Honda Civic Si 1.6L (1999–2000) – High-Flow Performance Intake Upgrade\u003c\/h2\u003e\n\u003cp class=\"product-intro\"\u003eThis cold air intake system is engineered specifically for 1999–2000 Honda Civic Si models equipped with the 1.6L 4-cylinder engine. Designed to replace the restrictive factory air box and intake tubing, this system increases airflow efficiency, improves throttle response, and enhances overall engine performance.\u003c\/p\u003e\n\u003cp\u003eBy delivering cooler, denser air directly to the engine, the intake supports improved combustion efficiency and quicker engine response. The result is stronger acceleration, improved mid-range power, and a deeper, sportier intake sound under throttle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section\"\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1999–2000 Honda Civic Si\u003c\/li\u003e\n\u003cli\u003e1.6L Inline-4 Engine\u003c\/li\u003e\n\u003cli\u003eManual transmission equipped models\u003c\/li\u003e\n\u003cli\u003eDesigned for factory manifold and engine management systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section\"\u003e\n\u003ch2\u003ePerformance \u0026amp; Engineering\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Flow Air Intake Design:\u003c\/strong\u003e This intake system replaces the factory air box and intake tube with smooth, mandrel-bent aluminum piping to reduce airflow restriction and turbulence. Improved airflow allows the engine to breathe more efficiently across the RPM range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Gains:\u003c\/strong\u003e Under optimal conditions, this cold air intake can deliver gains of up to 10% in horsepower and torque. Actual results may vary depending on vehicle condition, altitude, ambient temperature, and supporting modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThrottle Response:\u003c\/strong\u003e Reduced intake restriction results in faster throttle response and improved acceleration during both city and highway driving.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section\"\u003e\n\u003ch2\u003eConstruction \u0026amp; Materials\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eT304 Aluminum Intake Tubing:\u003c\/strong\u003e The intake pipe is constructed from lightweight T304 aluminum for excellent corrosion resistance, durability, and improved heat dissipation. Mandrel bending ensures a consistent internal diameter to maintain airflow velocity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Flow Performance Filter:\u003c\/strong\u003e The included open-element air filter is designed for high airflow while maintaining effective filtration. Its washable and reusable design reduces long-term maintenance costs compared to disposable paper filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section\"\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoosts horsepower and torque by up to 10%\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and acceleration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent T304 lightweight aluminum piping\u003c\/li\u003e\n\u003cli\u003eEngineered for high airflow and effective filtration\u003c\/li\u003e\n\u003cli\u003eReplaces factory air filter and intake tube\u003c\/li\u003e\n\u003cli\u003eMaximizes airflow through the stock intake manifold\u003c\/li\u003e\n\u003cli\u003eProduces a deeper, sportier intake sound\u003c\/li\u003e\n\u003cli\u003eWashable and reusable high-flow air filter\u003c\/li\u003e\n\u003cli\u003eDoes not void factory vehicle warranty when properly installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section\"\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eT304 aluminum intake pipe\u003c\/li\u003e\n\u003cli\u003eHigh-flow washable performance air filter\u003c\/li\u003e\n\u003cli\u003eSilicone couplers\u003c\/li\u003e\n\u003cli\u003eClamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section\"\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on installation\u003c\/li\u003e\n\u003cli\u003eNo cutting or drilling required\u003c\/li\u003e\n\u003cli\u003eUses factory mounting locations\u003c\/li\u003e\n\u003cli\u003eEstimated installation time: under 60 minutes\u003c\/li\u003e\n\u003cli\u003eBasic hand tools recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e After installation, disconnect the negative battery terminal for at least 60 seconds to allow the ECU to reset and adapt to the increased airflow. Always disconnect the battery and ensure the engine is completely cool before performing installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section\"\u003e\n\u003ch2\u003eFilter Maintenance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Schedule:\u003c\/strong\u003e Inspect the air filter every 5,000 miles and clean if necessary. Driving conditions such as dusty environments, urban traffic, or aggressive driving may require more frequent inspection and servicing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning Procedure:\u003c\/strong\u003e Remove the filter from the intake tube and gently tap it to dislodge loose debris. Apply a suitable air filter cleaning solution to both the inside and outside of the filter media and allow it to soak for approximately 10 minutes.\u003c\/p\u003e\n\u003cp\u003eRinse the filter using low-pressure water from the clean side outward until the water runs clear. Shake off excess water and allow the filter to air dry completely in a clean environment. Once dry, apply air filter oil evenly according to product specifications and allow the oil to wick through the media for approximately 20 minutes before reinstalling. Do not oil a wet filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section\"\u003e\n\u003ch2\u003eSound Characteristics\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIntake Sound:\u003c\/strong\u003e The open-element filter and high-flow intake design create a deeper and more aggressive intake tone during acceleration, while remaining controlled and refined during normal driving.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility Notice:\u003c\/strong\u003e This cold air intake system is designed specifically for 1999–2000 Honda Civic Si models equipped with the 1.6L 4-cylinder engine. Vehicle verification is recommended prior to purchase.\u003c\/p\u003e\n\u003cp\u003eEngineered to improve airflow efficiency, throttle response, and overall driving engagement, this intake system delivers reliable performance gains, enhanced sound, and long-term durability without compromising daily drivability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":47758344225016,"sku":"DS-CAR16418PART082SST","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/Cold_Air_Intake_for_Honda_Civic_SI_1999-2000_1.6L_L4_Engine__61414.1570826812.1280.1280.jpg?v=1769746183","url":"https:\/\/performancechiptuning.com\/products\/cold-air-intake-for-honda-civic-si-1999-2000-1-6l-l4-engine","provider":"Performance Chip Tuning","version":"1.0","type":"link"}