{"product_id":"aem-2015-subaru-wrx-2-0l-h4-f-i-cold-air-intake-system","title":"AEM 2015 Subaru WRX 2.0L H4 F\/I - Cold Air Intake System","description":"\u003cp\u003e\u003cstrong\u003eFITS:\u003c\/strong\u003e 2015-2020 Subaru WRX\u003c\/p\u003e\n\u003cdiv class=\"panel panel-default\"\u003e\n\u003cdiv id=\"collapseThree\" class=\"panel-collapse collapse in\" role=\"tabpanel\" aria-labelledby=\"headingThree\" aria-expanded=\"true\"\u003e\n\u003cdiv class=\"panel-body\"\u003e\n\u003cp class=\"prod-overview\"\u003eA Cold Air intake system relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horesepower and torque. But that's only part of the power equation. Tuning the inlet pipe in length and diameter to match the engine's resonance helps move more air to the cylinders (think of your engine as a big air pump), and no company on the market can tune an inlet as well as we can. We also monitor fuel trim correction factors and all OBDII sensors during R\u0026amp;D to eliminate leaning the engine out and\/or throwing a check engine light. Our Cold Air systems are dyno-proven and tested against the competition to create more useable power than any other system of their kind. Every AEM Cold Air induction system features the highest standards of construction and we are so confident in their fit and performance that we guarantee them for the life of your vehicle. All AEM Cold Air systems are either 50-state legal or pending (excluding \"Off Road\" and \"Hybrid\" systems), include a lifetime DRYFLOW Synthetic air filter and come with a limited lifetime warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"prod-overview\"\u003e Outperforms every other Cold Air system on the market\u003c\/li\u003e\n\u003cli class=\"prod-overview\"\u003eManufactured and assembled in the USA\u003c\/li\u003e\n\u003cli class=\"prod-overview\"\u003e50-state legal or pending legality\u003c\/li\u003e\n\u003cli class=\"prod-overview\"\u003eInlet constructed of lightweight aircraft aluminum and mandrel bent for maximum flow\u003c\/li\u003e\n\u003cli class=\"prod-overview\"\u003eReinforced TIG-welded brackets and fittings deliver added durability\u003c\/li\u003e\n\u003cli class=\"prod-overview\"\u003eUtilizes a complete hardware kit with soft mounts for a guaranteed perfect fit\u003c\/li\u003e\n\u003cli class=\"prod-overview\"\u003eAEM's lifetime DRYFLOW Synthetic air filter is 99.4% efficient, filters to one micron, and never needs filter oil!\u003c\/li\u003e\n\u003cli class=\"prod-overview\"\u003eComprehensive installation instructions, decals and license plate frame included \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"prod-overview\"\u003eGuaranteed for life \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ch4\u003eFeatures and Benefits\u003c\/h4\u003e\n\u003cul class=\"fab-list\"\u003e\n\u003cli\u003eAEM Lifetime Limited Warranty\u003c\/li\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\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel panel-default\"\u003e\n\u003cdiv class=\"panel-heading\" role=\"tab\" id=\"headingFour\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"AEM Induction","offers":[{"title":"Default Title","offer_id":51931822948640,"sku":"21-732C","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/6883\/0752\/files\/Screenshot2026-07-01at3.37.42PM.png?v=1782945467","url":"https:\/\/axionperformanceparts.com\/products\/aem-2015-subaru-wrx-2-0l-h4-f-i-cold-air-intake-system","provider":"Axion Performance Parts","version":"1.0","type":"link"}