{"product_id":"k-n-cold-air-intake-57-series-generation-ii-57-0551","title":"K\u0026N Cold Air Intake 57 Series Generation II (MPN: 57-0551)","description":"\u003ch2\u003eEnhance performance and airflow with a washable filter system.\u003c\/h2\u003e\r\n\u003cp\u003eThe K\u0026amp;N Cold Air Intake 57 Series Generation II is engineered to optimize engine performance for select non-US Audi A4 models from 2000 to 2004 with a 2.5L engine. This intake system replaces the entire factory air intake, allowing for increased horsepower and improved throttle response across the RPM range. The design features a larger open air filter that enhances airflow while reducing restriction compared to standard factory filters, which are limited by the size of the air box.\u003c\/p\u003e\r\n\u003cp\u003eConstructed with high-quality materials, the K\u0026amp;N intake system ensures durability and longevity. The washable and reusable cotton gauze filter can last up to 100,000 miles before needing cleaning, making it a cost-effective solution for performance enthusiasts. Installation is straightforward, typically taking 90 minutes or less, allowing users to quickly benefit from enhanced engine sound and performance.\u003c\/p\u003e\r\n\u003cp\u003eThis cold air intake system is a reliable choice for those looking to improve their vehicle's efficiency and power. With its easy installation and long service life, the K\u0026amp;N Cold Air Intake 57 Series Generation II stands out as a practical upgrade for Audi A4 owners seeking to enhance their driving experience.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eGuaranteed To Increase Horsepower\u003c\/li\u003e\r\n    \u003cli\u003eDesigned To Improve Throttle Response And Engine Sound\u003c\/li\u003e\r\n    \u003cli\u003eReplaces Entire Factory Air Intake System\u003c\/li\u003e\r\n    \u003cli\u003eWashable And Reusable Lifetime Air Filter\u003c\/li\u003e\r\n    \u003cli\u003eEasy To Install, Usually In 90 Minutes Or Less\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: K \u0026amp; N Filters\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 57-0551\u003c\/li\u003e\r\n    \u003cli\u003eRecommended Use: Performance\u003c\/li\u003e\r\n    \u003cli\u003eTube Finish: Without Tube\u003c\/li\u003e\r\n    \u003cli\u003eTube Color: Without Tube\u003c\/li\u003e\r\n    \u003cli\u003eTube Material: Without Tube\u003c\/li\u003e\r\n    \u003cli\u003eFilter Color: Red\u003c\/li\u003e\r\n    \u003cli\u003eEstimated Install Time (Hours): 1\u003c\/li\u003e\r\n    \u003cli\u003eFilter Material: Cotton Gauze\u003c\/li\u003e\r\n    \u003cli\u003eProtection Type: No Protection\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/KNF\/InstallationInstructions\/57-0551.pdf\" target=\"_blank\"\u003e57-0551.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47924645626095,"sku":"K33570551","price":334.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_c9665c51-c298-4ece-8624-7026bedb2134.jpg?v=1773025880","url":"https:\/\/www.sprinterpartsdepot.com\/products\/k-n-cold-air-intake-57-series-generation-ii-57-0551","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}