{"product_id":"k-n-07-09-350z-370z-g35-g37-drop-in-air-filter","title":"K\u0026N High-Flow Drop-In Air Filter - 2007-2009 Nissan 350Z\/370Z \/ Infiniti G35\/G37","description":"\u003ch3\u003eK\u0026amp;N High-Flow Drop-In Air Filter - 2007-2009 Nissan 350Z\/370Z \/ Infiniti G35\/G37\u003c\/h3\u003e\n\u003cp\u003eIncrease airflow and horsepower with the K\u0026amp;N high-flow drop-in air filter. Featuring washable, reusable oiled cotton media and direct-fit design, this premium air filter delivers improved performance, superior filtration, and lifetime value for your 350Z, 370Z, G35, or G37.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWashable and reusable - lasts vehicle's lifetime\u003c\/li\u003e\n\u003cli\u003eHigh-flow oiled cotton media\u003c\/li\u003e\n\u003cli\u003eDirect drop-in replacement for factory filter\u003c\/li\u003e\n\u003cli\u003eIncreases horsepower and acceleration\u003c\/li\u003e\n\u003cli\u003eSuperior filtration and engine protection\u003c\/li\u003e\n\u003cli\u003e10-Year\/Million Mile Limited Warranty\u003c\/li\u003e\n\u003cli\u003eEasy installation - no modifications required\u003c\/li\u003e\n\u003cli\u003eK\u0026amp;N quality and engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Horsepower:\u003c\/strong\u003e High-flow design allows more air into engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Throttle Response:\u003c\/strong\u003e Better airflow enhances engine response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Value:\u003c\/strong\u003e Washable and reusable - never buy another filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Filtration:\u003c\/strong\u003e Multi-layered cotton media captures contaminants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost Savings:\u003c\/strong\u003e Reusable design eliminates ongoing filter costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmentally Friendly:\u003c\/strong\u003e Reduces waste compared to disposable filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e K\u0026amp;N Engineering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 33-2399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e High-Flow Drop-In Air Filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Oiled cotton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayers:\u003c\/strong\u003e Multi-layered design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable:\u003c\/strong\u003e Yes (washable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10-Year\/Million Mile Limited Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct drop-in replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 024844199782\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment Information:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2007-2009 Nissan 350Z (VQ35HR engine)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2009 Nissan 370Z (VQ37VHR engine)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2007-2008 Infiniti G35 (VQ35HR engine)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2008-2009 Infiniti G37 (VQ37VHR engine)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your vehicle year and engine before ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Simple drop-in replacement - 10 minutes or less\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eK\u0026amp;N high-flow drop-in air filter\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e K\u0026amp;N Recharger Kit (cleaning supplies) sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOpen hood and locate factory air box\u003c\/li\u003e\n\u003cli\u003eRemove air box cover\u003c\/li\u003e\n\u003cli\u003eRemove factory air filter\u003c\/li\u003e\n\u003cli\u003eInstall K\u0026amp;N filter in same position\u003c\/li\u003e\n\u003cli\u003eReplace air box cover\u003c\/li\u003e\n\u003cli\u003eInstallation complete - no tools required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWashable and Reusable Design:\u003c\/h4\u003e\n\u003cp\u003eUnlike disposable paper filters that must be replaced every 12,000-15,000 miles, the K\u0026amp;N filter is designed to last the entire life of your vehicle. When the filter becomes dirty, simply clean it with K\u0026amp;N's Recharger Kit, re-oil, and reinstall. This reusable design provides significant cost savings over the vehicle's lifetime while reducing environmental waste. The filter can be cleaned and reused hundreds of times without degrading performance.\u003c\/p\u003e\n\u003ch4\u003eHigh-Flow Oiled Cotton Media:\u003c\/h4\u003e\n\u003cp\u003eK\u0026amp;N's signature oiled cotton media consists of multiple layers of cotton gauze sandwiched between aluminum mesh. The cotton fibers are treated with a special oil that captures contaminants while allowing maximum airflow. This design provides superior filtration compared to paper filters while flowing significantly more air. The increased airflow allows the engine to breathe more freely, resulting in measurable horsepower gains and improved throttle response.\u003c\/p\u003e\n\u003ch4\u003eIncreases Horsepower:\u003c\/h4\u003e\n\u003cp\u003eK\u0026amp;N filters are engineered to provide an increase in horsepower by improving airflow to the engine. The high-flow design reduces intake restriction, allowing the engine to draw in more air. More air means better combustion and more power. While gains vary by vehicle, most applications see 1-4 horsepower increases with a K\u0026amp;N filter. The improved airflow also enhances throttle response, making the engine feel more responsive throughout the RPM range.\u003c\/p\u003e\n\u003ch4\u003eSuperior Filtration:\u003c\/h4\u003e\n\u003cp\u003eDespite flowing more air than paper filters, K\u0026amp;N filters provide excellent filtration and engine protection. The multi-layered cotton media captures dirt, dust, and other contaminants before they can enter the engine. K\u0026amp;N filters are tested to meet or exceed OEM filtration standards, ensuring your engine receives the protection it needs. The oiled cotton design is particularly effective at capturing fine particles that paper filters might miss.\u003c\/p\u003e\n\u003ch4\u003e10-Year\/Million Mile Limited Warranty:\u003c\/h4\u003e\n\u003cp\u003eK\u0026amp;N backs their filters with an industry-leading 10-Year\/Million Mile Limited Warranty, demonstrating their confidence in the product's quality and durability. This warranty covers the filter for the life of your vehicle, providing peace of mind that your investment is protected. The warranty is one of the best in the industry and reflects K\u0026amp;N's commitment to quality.\u003c\/p\u003e\n\u003ch4\u003eDirect Drop-In Fitment:\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N filter is designed as a direct replacement for the factory air filter, using the same mounting points and fitting perfectly in the factory air box. No modifications, adapters, or special tools are required - simply remove the old filter and drop in the K\u0026amp;N. The direct-fit design ensures proper sealing and optimal performance. Installation takes 10 minutes or less and can be done by anyone.\u003c\/p\u003e\n\u003ch4\u003eWhy K\u0026amp;N Engineering?\u003c\/h4\u003e\n\u003cp\u003eK\u0026amp;N Engineering has been manufacturing high-performance air filters for over 50 years. Their filters are trusted by millions of vehicle owners worldwide, from daily drivers to professional race teams. K\u0026amp;N pioneered the washable, reusable air filter concept and continues to lead the industry in filtration technology. Every K\u0026amp;N filter is designed, tested, and manufactured to provide superior performance and protection.\u003c\/p\u003e\n\u003ch4\u003eMaintenance:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInspect filter every 50,000 miles (or as needed based on driving conditions)\u003c\/li\u003e\n\u003cli\u003eClean when filter appears dirty or airflow is reduced\u003c\/li\u003e\n\u003cli\u003eUse K\u0026amp;N Recharger Kit for cleaning and re-oiling\u003c\/li\u003e\n\u003cli\u003eAllow filter to dry completely before re-oiling\u003c\/li\u003e\n\u003cli\u003eApply K\u0026amp;N filter oil evenly to cotton media\u003c\/li\u003e\n\u003cli\u003eReinstall after oil has absorbed (typically 20 minutes)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerfect For:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2007-2009 Nissan 350Z and 370Z owners seeking improved performance\u003c\/li\u003e\n\u003cli\u003e2007-2009 Infiniti G35 and G37 owners wanting better airflow\u003c\/li\u003e\n\u003cli\u003eAnyone seeking lifetime air filter solution\u003c\/li\u003e\n\u003cli\u003eEnthusiasts wanting measurable horsepower gains\u003c\/li\u003e\n\u003cli\u003eEnvironmentally conscious drivers reducing filter waste\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e 2007-2009 Nissan 350Z\/370Z and Infiniti G35\/G37 owners seeking K\u0026amp;N high-flow drop-in air filter with lifetime warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e The washable, reusable design pays for itself after just a few oil changes compared to disposable filters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLifetime Filter:\u003c\/strong\u003e 10-Year\/Million Mile warranty. Direct drop-in replacement. Increases horsepower and throttle response.\u003c\/p\u003e\n\u003cp\u003eUpgrade your air intake with K\u0026amp;N high-flow filter - washable, reusable, increased horsepower, superior filtration, lifetime value.\u003c\/p\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":46868438483111,"sku":"KNN33-2399","price":55.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/5f7d7a51559671ca63a552f901f68e86.jpg?v=1751417446","url":"https:\/\/www.straightsiximports.com\/en-us\/products\/k-n-07-09-350z-370z-g35-g37-drop-in-air-filter","provider":"Straight Six Imports","version":"1.0","type":"link"}