{"product_id":"aem-induction-21-750-performance-cold-air-intake-system-for-audi-a4-and-a5","title":"AEM Induction 21-750 Performance Cold Air Intake System for Audi A4 and A5","description":"The AEM 21-750 Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Audi A4 and A5 models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box location and can optionally be protected by an AEM embossed heat shield which is designed to reduce intake air temperature and increase horsepower. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is easy to install with commonly available tools and it is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the AEM 21-750 vehicle applications to determine the legal status for each vehicle.\nAEM's Performance Cold Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly.\n\u003cul\u003e\n  \u003cli\u003eUtilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.\u003c\/li\u003e\n  \u003cli\u003eAEM Lifetime Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnhance your Audi A4 or A5 with the AEM 21-750 Performance Cold Air Intake System, expertly designed to boost horsepower and torque by replacing the stock restrictive air filter and intake housing. Crafted specifically for 2013 to 2016 model years, this system delivers improved airflow and filtration through an oversized AEM Dryflow synthetic washable air filter that maintains high performance for up to 100,000 miles before cleaning. The filter’s synthetic media is oil-free, reusable, and engineered to trap harmful contaminants while preserving optimal airflow, ensuring your engine breathes more freely and efficiently. The intake system is installed in the original air box location, ensuring a seamless fit with minimal modifications. An optional AEM embossed heat shield can be added to reduce intake air temperature, further increasing engine power and responsiveness. This system is engineered to work with your vehicle’s factory emissions control devices, including the mass air flow sensor, and is compliant with EPA standards. Designed for ease of installation, it can be set up with common tools, making it accessible for DIY enthusiasts. The AEM 21-750 system is backed by AEM’s Lifetime Limited Warranty, providing confidence in its durability and performance. It is a proven upgrade for those seeking increased acceleration, improved throttle response, and a more aggressive engine sound without compromising emissions compliance. Note that some AEM intake systems may not be legal for sale or use in California, so verify applicability for your vehicle. Overall, this cold air intake system offers a reliable, long-term solution for enhancing the performance of your Audi A4 or A5, delivering measurable gains in power and efficiency while maintaining factory emissions standards.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eUtilizes washable, reusable, oil-free synthetic filter media for long-term airflow efficiency and contaminant filtration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered to fit specific Audi A4 and A5 models from 2013 to 2016\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptional heat shield reduces intake air temperature to maximize horsepower\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to work with factory emissions control devices including the mass air flow sensor\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy installation with common tools, no special modifications required\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by AEM’s Lifetime Limited Warranty\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompliant with EPA standards and designed for long-term durability\u003c\/li\u003e\u003c\/ul\u003e","brand":"AEM Induction","offers":[{"title":"Default Title","offer_id":53456842522938,"sku":"aem21-750","price":367.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/10441dd11ca078d62c6f482a26569bde.jpg?v=1778792288","url":"https:\/\/www.kamispeed.com\/products\/aem-induction-21-750-performance-cold-air-intake-system-for-audi-a4-and-a5","provider":"KamiSpeed.com","version":"1.0","type":"link"}