{"product_id":"active-autowerke-bmw-e9x-m3-performance-air-filter-cleaning-kit-combo-18e4wd","title":"Active Autowerke BMW E9X M3 Performance Air Filter + Cleaning Kit Combo","description":"\u003cmain id=\"content\" class=\"content product-page\" role=\"main\"\u003e\u003cmain id=\"content\" class=\"content product-page\" role=\"main\"\u003e\u003cwlm class=\"wlm-content\"\u003e\u003cdiv id=\"shopify-section-template--18177512702232__description\" class=\"shopify-section\"\u003e\u003csection data-section-id=\"template--18177512702232__description\" data-section-type=\"tabbed\" data-url=\"\/\/store.activeautowerke.com\/cdn\/shop\/t\/23\/assets\/script.tabbed.js?v=83467205078527531921678406186\" data-carousel-type=\"section\" class=\"container clearfix loaded ignore\"\u003e\u003cdiv class=\"nine center text-left bottompad clearfix\"\u003e\u003cdiv id=\"description\" class=\"product-desc tab-body tab-body-content tab-body-id-template--18177512702232__description\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"tab-description\"\u003e\u003cdiv class=\"tabindex\"\u003e\n\u003cp\u003eThe Active Autowerke N52 Performance Exhaust Header is specifically designed for BMW chassis which utilize the N52 inline 6-cylinder engine. With our performance header for the N52, you will be able to increase the exhaust flow of your BMW while gaining additional power u2013 something that is difficult to accomplish on these vehicles.\u003c\/p\u003e\n\u003cp\u003eThis header was engineered to promote optimum flow and eliminate any restrictions that could possibly rob the engine of extra horsepower. Available for a number of BMW applications, the Active Autowerke N52 Performance Exhaust Header should be one of the first upgrades owners elect to make. Not to mention, the tremendous effects can be felt almost immediately.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDyno-Proven 20+ WHP gains over stock manifold\u003c\/li\u003e\n\u003cli\u003eImproved power \u0026amp; torque curves throughout entire RPM range\u003c\/li\u003e\n\u003cli\u003eAvailable for Coupe, Convertible, \u0026amp; Sedan\u003c\/li\u003e\n\u003cli\u003eDesigned for RACE and\/or TRACK USE\u003c\/li\u003e\n\u003cli\u003e100% 304 Brushed Stainless Steel finish\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing for a smooth \u0026amp; unrestricted flow\u003c\/li\u003e\n\u003cli\u003eEach header test fitted on N52 Header jig\u003c\/li\u003e\n\u003cli\u003eGuaranteed to fit on BMW E9X 328i w\/N52 engine\u003c\/li\u003e\n\u003cli\u003eIncludes all gaskets needed for installation ( $150 SAVINGS )\u003c\/li\u003e\n\u003cli\u003eTwo-year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eN52 EXHAUST HEADER APPLICATIONS:\u003c\/h3\u003e\n\u003ch3\u003eE82:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e128i Coupe or Convertible\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eE9X:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e325i\/325xi Sedan, Coupe, or Convertible\u003c\/li\u003e\n\u003cli\u003e328i\/328xi Sedan, Coupe, or Convertible\u003c\/li\u003e\n\u003cli\u003e330i\/330xi Sedan, Couple, or Convertible\u003c\/li\u003e\n\u003cli\u003eWILL NOT FIT RHD CARS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cp\u003e\u003cstrong\u003eMODIFICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eActive Autowerke N52 Performance Exhaust Header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 Stage intake manifold (charcoal air filter removed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eK\u0026amp;N Drop-in filteru00a0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStock exhaust (with secondary catalytic converters intact)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/p\u003e- Header system designed for off-road use and racing application only\u003cbr\u003e- Will generate **CEL** without\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/store.activeautowerke.com\/collections\/e9x-328\/products\/active-autowerke-bmw-e9x-328i-bmw-128i-n51-n52-performance-tune-software\" title=\"Active Autowerke N52 Software Tune Upgrade\" target=\"_blank\"\u003eActive Autowerke N52 software upgrade\u003c\/a\u003e\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eMustang Dyno Results - BMW 328i Auto:\u003c\/h2\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0578\/5357\/files\/Dyno-N52Headers.jpg?1673\"\u003e\u003cbr\u003e\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cp\u003eu00a0\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMODIFICATIONS:\u003c\/strong\u003eu00a0\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eActive Autowerke Performance Exhaust Header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStock intake manifold (charcoal filter removed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOEM paper air intake filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStock exhaust (with secondary catalytic converters intact)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRESULTS:u00a0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBottom line - stock 328i Automatic: u00a0\u003cem\u003e175 WHP\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e|\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e161 WTQ\u003c\/em\u003e\u003cbr\u003eMiddle line - AA Header \u0026amp; charcoal filter delete: u00a0\u003cem\u003e198 WHP\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e|\u003cem\u003e179 WTQ\u003c\/em\u003e\u003cbr\u003eTop line - AA header, AA software, \u0026amp; charcoal filter delete: u00a0\u003cem\u003e\u003cstrong\u003e207 WHP\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e|\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e192 WTQ\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eu00a0u00a0\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cb\u003eCreated With Performance In Mind\u003c\/b\u003e\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003eAs is the goal with building any header, the purpose of designing the N52 Performance Header was increase horsepower and improve overall performance. Our header does a tremendous job of freeing up untapped horsepower that the BMW N52 is capable of producing. After many dyno runs and recorded results, the data validates the Active Autowerke N52 Performance Header as must-have BMW performance part for a noticeable and powerful upgrade.\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003eMaterial \u0026amp; Durability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSuitable for either naturally aspirated or supercharged applications, the N52 Header by Active Autowerke is made entirely of 100% 304 stainless steel. With this header, worrying about durability is a thing of the past.\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003eIs installing the header difficult to do? Not at all! Robust exhaust flanges with recessed mounting holes make the installation of your N52 Performance Header a breeze. With a few quick turns of a ratchet, you will be well on your way to feeling the additional horsepower.\u003c\/p\u003e\n\u003cstrong\u003e\u003cem\u003eNOTE:u00a0Active Autowerke GUARANTEES that each and every N52 Performance Header will be a precise fit. Every Active Autowerke N52 Header is test-fitted on our N52 motor jig as part of our quality control.\u003c\/em\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003eHardware:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs far as mounting hardware is concerned, this system is absolutely complete. The BMW N52 engine uses a single-use oval shape gasket to help seal the exhaust manifold against the exhaust port u2013 a floating design that also self-centers the exhaust flange as it is being torqued. Reuse of this gasket is NOT SUGGESTED which is why we provide you with SIX new gaskets as part of the installation hardware.\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003eAlso included are two fiber gaskets for where the header meets the remaining sections of the exhaust system. Copper locking nuts for the header to mount against the cylinder head and mounting bolts w\/nuts to secure the header to the exhaust system are included as well.u00a0\u003c\/p\u003e\n\u003cem\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/em\u003eu00a0\u003cstrong\u003e\u003cem\u003eThe factory exhaust catalysts MUST be removed in the process, making this solution recommended for off-road and racing applications ONLY.\u003c\/em\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003e\u003cem\u003eThere will be a CEL without Active Autowerke software upgrade\u003c\/em\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--18177512702232__apps\" class=\"shopify-section\"\u003e\u003csection data-section-id=\"template--18177512702232__apps\" class=\"container clearfix loaded\"\u003e\u003cdiv class=\"twelve bottompad\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--18177512702232__related\" class=\"shopify-section\"\u003e\u003cdiv class=\"clearfix\"\u003e\u003cdiv id=\"related\" class=\"container clearfix\"\u003e\u003csection data-section-id=\"template--18177512702232__related\" data-product-id=\"406574543\" data-id=\"related\" data-address=\"\/recommendations\/products?section_id=template--18177512702232__related\u0026amp;product_id=406574543\u0026amp;limit=4\u0026amp;intent=complementary\" data-section-type=\"product_recommendations\" data-url=\"\/\/store.activeautowerke.com\/cdn\/shop\/t\/23\/assets\/script.product.recommendations.js?v=102393478811733886461678406186\" data-carousel-type=\"section\" class=\"twelve product-recommendations relative loaded ignore\"\u003e\u003c\/section\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--18177512702232__pagination\" class=\"shopify-section\"\u003e\u003c\/div\u003e\u003c\/wlm\u003e\u003c\/main\u003e\n\u003cdiv id=\"shopify-section-footer-brands\" class=\"shopify-section\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-footer\" class=\"shopify-section\"\u003e\n\u003csection data-section-id=\"footer\" data-section-type=\"footer\" data-url=\"\/\/store.activeautowerke.com\/cdn\/shop\/t\/23\/assets\/script.footer.js?v=99714854018320942351678406186\" data-multi=\"true\" class=\"clearfix loaded ignore\"\u003e\n\u003cdiv class=\"cbb-frequently-bought-container cbb-desktop-view\"\u003e\n\u003cmain id=\"content\" class=\"content product-page\" role=\"main\"\u003e\u003cwlm class=\"wlm-content\"\u003e\u003cdiv id=\"shopify-section-template--18177512702232__description\" class=\"shopify-section\"\u003e\u003csection data-section-id=\"template--18177512702232__description\" data-section-type=\"tabbed\" data-url=\"\/\/store.activeautowerke.com\/cdn\/shop\/t\/23\/assets\/script.tabbed.js?v=83467205078527531921678406186\" data-carousel-type=\"section\" class=\"container clearfix loaded ignore\"\u003e\u003cdiv class=\"nine center text-left bottompad clearfix\"\u003e\u003cdiv id=\"description\" class=\"product-desc tab-body tab-body-content tab-body-id-template--18177512702232__description\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"tab-description\"\u003e\u003cdiv class=\"tabindex\"\u003e\n\u003cp\u003eThe Active Autowerke N52 Performance Exhaust Header is specifically designed for BMW chassis which utilize the N52 inline 6-cylinder engine. With our performance header for the N52, you will be able to increase the exhaust flow of your BMW while gaining additional power u2013 something that is difficult to accomplish on these vehicles.\u003c\/p\u003e\n\u003cp\u003eThis header was engineered to promote optimum flow and eliminate any restrictions that could possibly rob the engine of extra horsepower. Available for a number of BMW applications, the Active Autowerke N52 Performance Exhaust Header should be one of the first upgrades owners elect to make. Not to mention, the tremendous effects can be felt almost immediately.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDyno-Proven 20+ WHP gains over stock manifold\u003c\/li\u003e\n\u003cli\u003eImproved power \u0026amp; torque curves throughout entire RPM range\u003c\/li\u003e\n\u003cli\u003eAvailable for Coupe, Convertible, \u0026amp; Sedan\u003c\/li\u003e\n\u003cli\u003eDesigned for RACE and\/or TRACK USE\u003c\/li\u003e\n\u003cli\u003e100% 304 Brushed Stainless Steel finish\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing for a smooth \u0026amp; unrestricted flow\u003c\/li\u003e\n\u003cli\u003eEach header test fitted on N52 Header jig\u003c\/li\u003e\n\u003cli\u003eGuaranteed to fit on BMW E9X 328i w\/N52 engine\u003c\/li\u003e\n\u003cli\u003eIncludes all gaskets needed for installation ( $150 SAVINGS )\u003c\/li\u003e\n\u003cli\u003eTwo-year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eN52 EXHAUST HEADER APPLICATIONS:\u003c\/h3\u003e\n\u003ch3\u003eE82:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e128i Coupe or Convertible\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eE9X:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e325i\/325xi Sedan, Coupe, or Convertible\u003c\/li\u003e\n\u003cli\u003e328i\/328xi Sedan, Coupe, or Convertible\u003c\/li\u003e\n\u003cli\u003e330i\/330xi Sedan, Couple, or Convertible\u003c\/li\u003e\n\u003cli\u003eWILL NOT FIT RHD CARS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cp\u003e\u003cstrong\u003eMODIFICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eActive Autowerke N52 Performance Exhaust Header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 Stage intake manifold (charcoal air filter removed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eK\u0026amp;N Drop-in filteru00a0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStock exhaust (with secondary catalytic converters intact)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/p\u003e- Header system designed for off-road use and racing application only\u003cbr\u003e- Will generate **CEL** without\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/store.activeautowerke.com\/collections\/e9x-328\/products\/active-autowerke-bmw-e9x-328i-bmw-128i-n51-n52-performance-tune-software\" title=\"Active Autowerke N52 Software Tune Upgrade\" target=\"_blank\"\u003eActive Autowerke N52 software upgrade\u003c\/a\u003e\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eMustang Dyno Results - BMW 328i Auto:\u003c\/h2\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0578\/5357\/files\/Dyno-N52Headers.jpg?1673\"\u003e\u003cbr\u003e\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cp\u003eu00a0\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMODIFICATIONS:\u003c\/strong\u003eu00a0\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eActive Autowerke Performance Exhaust Header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStock intake manifold (charcoal filter removed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOEM paper air intake filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStock exhaust (with secondary catalytic converters intact)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRESULTS:u00a0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBottom line - stock 328i Automatic: u00a0\u003cem\u003e175 WHP\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e|\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e161 WTQ\u003c\/em\u003e\u003cbr\u003eMiddle line - AA Header \u0026amp; charcoal filter delete: u00a0\u003cem\u003e198 WHP\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e|\u003cem\u003e179 WTQ\u003c\/em\u003e\u003cbr\u003eTop line - AA header, AA software, \u0026amp; charcoal filter delete: u00a0\u003cem\u003e\u003cstrong\u003e207 WHP\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e|\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e192 WTQ\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eu00a0u00a0\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cb\u003eCreated With Performance In Mind\u003c\/b\u003e\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003eAs is the goal with building any header, the purpose of designing the N52 Performance Header was increase horsepower and improve overall performance. Our header does a tremendous job of freeing up untapped horsepower that the BMW N52 is capable of producing. After many dyno runs and recorded results, the data validates the Active Autowerke N52 Performance Header as must-have BMW performance part for a noticeable and powerful upgrade.\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003eMaterial \u0026amp; Durability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSuitable for either naturally aspirated or supercharged applications, the N52 Header by Active Autowerke is made entirely of 100% 304 stainless steel. With this header, worrying about durability is a thing of the past.\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003eIs installing the header difficult to do? Not at all! Robust exhaust flanges with recessed mounting holes make the installation of your N52 Performance Header a breeze. With a few quick turns of a ratchet, you will be well on your way to feeling the additional horsepower.\u003c\/p\u003e\n\u003cstrong\u003e\u003cem\u003eNOTE:u00a0Active Autowerke GUARANTEES that each and every N52 Performance Header will be a precise fit. Every Active Autowerke N52 Header is test-fitted on our N52 motor jig as part of our quality control.\u003c\/em\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003eHardware:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs far as mounting hardware is concerned, this system is absolutely complete. The BMW N52 engine uses a single-use oval shape gasket to help seal the exhaust manifold against the exhaust port u2013 a floating design that also self-centers the exhaust flange as it is being torqued. Reuse of this gasket is NOT SUGGESTED which is why we provide you with SIX new gaskets as part of the installation hardware.\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003eAlso included are two fiber gaskets for where the header meets the remaining sections of the exhaust system. Copper locking nuts for the header to mount against the cylinder head and mounting bolts w\/nuts to secure the header to the exhaust system are included as well.u00a0\u003c\/p\u003e\n\u003cem\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/em\u003eu00a0\u003cstrong\u003e\u003cem\u003eThe factory exhaust catalysts MUST be removed in the process, making this solution recommended for off-road and racing applications ONLY.\u003c\/em\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003e\u003cem\u003eThere will be a CEL without Active Autowerke software upgrade\u003c\/em\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--18177512702232__apps\" class=\"shopify-section\"\u003e\u003csection data-section-id=\"template--18177512702232__apps\" class=\"container clearfix loaded\"\u003e\u003cdiv class=\"twelve bottompad\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--18177512702232__related\" class=\"shopify-section\"\u003e\u003cdiv class=\"clearfix\"\u003e\u003cdiv id=\"related\" class=\"container clearfix\"\u003e\u003csection data-section-id=\"template--18177512702232__related\" data-product-id=\"406574543\" data-id=\"related\" data-address=\"\/recommendations\/products?section_id=template--18177512702232__related\u0026amp;product_id=406574543\u0026amp;limit=4\u0026amp;intent=complementary\" data-section-type=\"product_recommendations\" data-url=\"\/\/store.activeautowerke.com\/cdn\/shop\/t\/23\/assets\/script.product.recommendations.js?v=102393478811733886461678406186\" data-carousel-type=\"section\" class=\"twelve product-recommendations relative loaded ignore\"\u003e\u003c\/section\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--18177512702232__pagination\" class=\"shopify-section\"\u003e\u003c\/div\u003e\u003c\/wlm\u003e\u003c\/main\u003e\n\u003cdiv id=\"shopify-section-footer-brands\" class=\"shopify-section\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-footer\" class=\"shopify-section\"\u003e\n\u003csection data-section-id=\"footer\" data-section-type=\"footer\" data-url=\"\/\/store.activeautowerke.com\/cdn\/shop\/t\/23\/assets\/script.footer.js?v=99714854018320942351678406186\" data-multi=\"true\" class=\"clearfix loaded ignore\"\u003e\n\u003cdiv class=\"cbb-frequently-bought-container cbb-desktop-view\"\u003e\n\u003cmain id=\"content\" class=\"content product-page\" role=\"main\"\u003e\u003cwlm class=\"wlm-content\"\u003e\u003cdiv id=\"shopify-section-template--18177512702232__description\" class=\"shopify-section\"\u003e\u003csection data-section-id=\"template--18177512702232__description\" data-section-type=\"tabbed\" data-url=\"\/\/store.activeautowerke.com\/cdn\/shop\/t\/23\/assets\/script.tabbed.js?v=83467205078527531921678406186\" data-carousel-type=\"section\" class=\"container clearfix loaded ignore\"\u003e\u003cdiv class=\"nine center text-left bottompad clearfix\"\u003e\u003cdiv id=\"description\" class=\"product-desc tab-body tab-body-content tab-body-id-template--18177512702232__description\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"tab-description\"\u003e\u003cdiv class=\"tabindex\"\u003e\n\u003cp\u003eThe Active Autowerke N52 Performance Exhaust Header is specifically designed for BMW chassis which utilize the N52 inline 6-cylinder engine. With our performance header for the N52, you will be able to increase the exhaust flow of your BMW while gaining additional power u2013 something that is difficult to accomplish on these vehicles.\u003c\/p\u003e\n\u003cp\u003eThis header was engineered to promote optimum flow and eliminate any restrictions that could possibly rob the engine of extra horsepower. Available for a number of BMW applications, the Active Autowerke N52 Performance Exhaust Header should be one of the first upgrades owners elect to make. Not to mention, the tremendous effects can be felt almost immediately.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDyno-Proven 20+ WHP gains over stock manifold\u003c\/li\u003e\n\u003cli\u003eImproved power \u0026amp; torque curves throughout entire RPM range\u003c\/li\u003e\n\u003cli\u003eAvailable for Coupe, Convertible, \u0026amp; Sedan\u003c\/li\u003e\n\u003cli\u003eDesigned for RACE and\/or TRACK USE\u003c\/li\u003e\n\u003cli\u003e100% 304 Brushed Stainless Steel finish\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing for a smooth \u0026amp; unrestricted flow\u003c\/li\u003e\n\u003cli\u003eEach header test fitted on N52 Header jig\u003c\/li\u003e\n\u003cli\u003eGuaranteed to fit on BMW E9X 328i w\/N52 engine\u003c\/li\u003e\n\u003cli\u003eIncludes all gaskets needed for installation ( $150 SAVINGS )\u003c\/li\u003e\n\u003cli\u003eTwo-year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eN52 EXHAUST HEADER APPLICATIONS:\u003c\/h3\u003e\n\u003ch3\u003eE82:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e128i Coupe or Convertible\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eE9X:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e325i\/325xi Sedan, Coupe, or Convertible\u003c\/li\u003e\n\u003cli\u003e328i\/328xi Sedan, Coupe, or Convertible\u003c\/li\u003e\n\u003cli\u003e330i\/330xi Sedan, Couple, or Convertible\u003c\/li\u003e\n\u003cli\u003eWILL NOT FIT RHD CARS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cp\u003e\u003cstrong\u003eMODIFICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eActive Autowerke N52 Performance Exhaust Header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 Stage intake manifold (charcoal air filter removed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eK\u0026amp;N Drop-in filteru00a0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStock exhaust (with secondary catalytic converters intact)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/p\u003e- Header system designed for off-road use and racing application only\u003cbr\u003e- Will generate **CEL** without\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/store.activeautowerke.com\/collections\/e9x-328\/products\/active-autowerke-bmw-e9x-328i-bmw-128i-n51-n52-performance-tune-software\" title=\"Active Autowerke N52 Software Tune Upgrade\" target=\"_blank\"\u003eActive Autowerke N52 software upgrade\u003c\/a\u003e\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eMustang Dyno Results - BMW 328i Auto:\u003c\/h2\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0578\/5357\/files\/Dyno-N52Headers.jpg?1673\"\u003e\u003cbr\u003e\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cp\u003eu00a0\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMODIFICATIONS:\u003c\/strong\u003eu00a0\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eActive Autowerke Performance Exhaust Header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStock intake manifold (charcoal filter removed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOEM paper air intake filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStock exhaust (with secondary catalytic converters intact)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRESULTS:u00a0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBottom line - stock 328i Automatic: u00a0\u003cem\u003e175 WHP\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e|\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e161 WTQ\u003c\/em\u003e\u003cbr\u003eMiddle line - AA Header \u0026amp; charcoal filter delete: u00a0\u003cem\u003e198 WHP\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e|\u003cem\u003e179 WTQ\u003c\/em\u003e\u003cbr\u003eTop line - AA header, AA software, \u0026amp; charcoal filter delete: u00a0\u003cem\u003e\u003cstrong\u003e207 WHP\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e|\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e192 WTQ\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eu00a0u00a0\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cb\u003eCreated With Performance In Mind\u003c\/b\u003e\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003eAs is the goal with building any header, the purpose of designing the N52 Performance Header was increase horsepower and improve overall performance. Our header does a tremendous job of freeing up untapped horsepower that the BMW N52 is capable of producing. After many dyno runs and recorded results, the data validates the Active Autowerke N52 Performance Header as must-have BMW performance part for a noticeable and powerful upgrade.\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003eMaterial \u0026amp; Durability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSuitable for either naturally aspirated or supercharged applications, the N52 Header by Active Autowerke is made entirely of 100% 304 stainless steel. With this header, worrying about durability is a thing of the past.\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003eIs installing the header difficult to do? Not at all! Robust exhaust flanges with recessed mounting holes make the installation of your N52 Performance Header a breeze. With a few quick turns of a ratchet, you will be well on your way to feeling the additional horsepower.\u003c\/p\u003e\n\u003cstrong\u003e\u003cem\u003eNOTE:u00a0Active Autowerke GUARANTEES that each and every N52 Performance Header will be a precise fit. Every Active Autowerke N52 Header is test-fitted on our N52 motor jig as part of our quality control.\u003c\/em\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003eHardware:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs far as mounting hardware is concerned, this system is absolutely complete. The BMW N52 engine uses a single-use oval shape gasket to help seal the exhaust manifold against the exhaust port u2013 a floating design that also self-centers the exhaust flange as it is being torqued. Reuse of this gasket is NOT SUGGESTED which is why we provide you with SIX new gaskets as part of the installation hardware.\u003c\/p\u003e\n\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003eAlso included are two fiber gaskets for where the header meets the remaining sections of the exhaust system. Copper locking nuts for the header to mount against the cylinder head and mounting bolts w\/nuts to secure the header to the exhaust system are included as well.u00a0\u003c\/p\u003e\n\u003cem\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/em\u003eu00a0\u003cstrong\u003e\u003cem\u003eThe factory exhaust catalysts MUST be removed in the process, making this solution recommended for off-road and racing applications ONLY.\u003c\/em\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003e\u003cem\u003eThere will be a CEL without Active Autowerke software upgrade\u003c\/em\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--18177512702232__apps\" class=\"shopify-section\"\u003e\u003csection data-section-id=\"template--18177512702232__apps\" class=\"container clearfix loaded\"\u003e\u003cdiv class=\"twelve bottompad\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--18177512702232__related\" class=\"shopify-section\"\u003e\u003cdiv class=\"clearfix\"\u003e\u003cdiv id=\"related\" class=\"container clearfix\"\u003e\u003csection data-section-id=\"template--18177512702232__related\" data-product-id=\"406574543\" data-id=\"related\" data-address=\"\/recommendations\/products?section_id=template--18177512702232__related\u0026amp;product_id=406574543\u0026amp;limit=4\u0026amp;intent=complementary\" data-section-type=\"product_recommendations\" data-url=\"\/\/store.activeautowerke.com\/cdn\/shop\/t\/23\/assets\/script.product.recommendations.js?v=102393478811733886461678406186\" data-carousel-type=\"section\" class=\"twelve product-recommendations relative loaded ignore\"\u003e\u003c\/section\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--18177512702232__pagination\" class=\"shopify-section\"\u003e\u003c\/div\u003e\u003c\/wlm\u003e\u003c\/main\u003e\n\u003cdiv id=\"shopify-section-footer-brands\" class=\"shopify-section\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-footer\" class=\"shopify-section\"\u003e\n\u003csection data-section-id=\"footer\" data-section-type=\"footer\" data-url=\"\/\/store.activeautowerke.com\/cdn\/shop\/t\/23\/assets\/script.footer.js?v=99714854018320942351678406186\" data-multi=\"true\" class=\"clearfix loaded ignore\"\u003e\n\u003cdiv\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\"\u003e\n\u003cdiv class=\"section clearfix\"\u003e\n\u003cdiv class=\"description\"\u003e\n\u003cp aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\u003cstrong\u003eACTIVE AUTOWERKE BMW E9X M3 PERFORMANCE AIR FILTER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cspan\u003eThe Active Autowerke BMW E9x M3 Performance Air filter was engineered and designed to effectively increase your BMW M3's horsepower while maintaining OEM like fit and quality.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description\"\u003e\u003cspan\u003eThe Active Autowerke M3 'Green' Filter features a special reinforced side wall to guarantee perfect fit and no failure like many other aftermarket filters with thin walls. Not only will this system help increase air flow to your engine, but it will also help with your gas mileage.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"description\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description\"\u003e\u003cspan\u003eThis S65 BMW M3 Performance air filter is a must for the enthusiast looking to get the most out of their E9X BMW M3. This filter is available for both US Spec and Euro Spec M3's from 2008-2012.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"description\"\u003e\n\u003cspan\u003eFilter is a reusable and can be cleaned with our filter cleaning kit, meaning this will be your last filter.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cp aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\u003cstrong\u003eACTIVE AUTOWERKE BMW E9X M3 AIR FILTER SPECS AND BENEFITS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\n\u003cli aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003eGreen High Performance Air Filters are uniquely designed to take full advantage of cottons capabilities.\u003c\/li\u003e\n\u003cli aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003eUnlike multi-layer gauze filters which can fray and release fiber particles into your engine, The Active Autowerke BMW M3 Filter uses two layers of tightly-interwoven cotton fabric. The 3 main benefits to woven cotton are the fact its thinner, holds oil better, and is stronger. Since its thinner, it allows better air flow without sacrificing filtration. The cotton holds the oil more evenly, and the medium is much stronger. Unlike gauze, you cannot wear a hole in woven cotton by rubbing it, and there is no way small bits of cotton can rip off since its interlocked with another piece.\u003c\/li\u003e\n\u003cli aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003eDirect OEM like fit with superior quality\u003c\/li\u003e\n\u003cli aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003eThese filters are coated in steel mesh for extra strength and durability, because of this, Green filters are much more dent resistant.\u003c\/li\u003e\n\u003cli aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003eThese USA filters offer fully seam welded, powder coated, laser cut steel housing with pre-assembled rubber seals on our intake housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\u003ca aria-level=\"0\" title=\"GREEN filter vs stock filter by Active Autowerke making high horsepower gains as seen on Flicker\" aria-posinset=\"0\" aria-setsize=\"0\" href=\"http:\/\/www.flickr.com\/photos\/activeautowerke\/5434650634\/\"\u003e\u003cimg aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\" alt=\"green filter vs stock filter\" src=\"https:\/\/farm6.static.flickr.com\/5134\/5434650634_f08747027b_z.jpg\" height=\"422\" width=\"640\"\u003e\u003c\/a\u003e\n\u003ch2 aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"active\" id=\"tab2\"\u003e\n\u003cdiv class=\"section clearfix\"\u003e\n\u003cdiv class=\"description\"\u003e\n\u003cbr class=\"clear\"\u003eKeep your Active Autowerke \/ Green High Performance Air Filter in perfect condition with the specially formulated Recharge Oil (8 oz.) and Cleaner Spray (12 oz.). Both are sold together as a complete Cleaning KIT. The recharge oil is designed to trap the smallest of dirt particles ensuring your engine breathes only the cleanest of air, and does not damage any vehicle sensors and ensure that your Green Filter can trap before they reach your engine.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv class=\"section clearfix\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eIt is recommend that you visually inspect your Active Autowerke Green Air Filter at every \u003c\/span\u003eoil change. As a general rule, this filter should be cleaned at every 30,000 miles; however, this interval can be greatly influenced by your environment and driving conditions. In dusty areas, you may need to clean the filter more often.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca name=\"about\" id=\"about\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout Green Filter Oil\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGreen High Performance Air Filters come pre-treated with a specially formulated dirt-trapping oil. It is proprietary lightweight, synthetic filter oil designed specifically\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNOT TO\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edamage any vehicle sensors.\u003c\/p\u003e\n\u003cp\u003eThis oil creates a positive (+) magnetic charge, with the filter's stainless steel mesh. This positive charge attracts the negatively (-) charged dust particles entering the filter, causing them to cling to the steel mesh and allowing the cotton to remain clear for maximum air flow.\u003c\/p\u003e\n\u003cp\u003eThe filter oil also contains a swelling additive for the cotton filtration media. This causes the cotton fibers to swell, which allows the filtration media to collect the very small dirt particles (down to 5 microns) that could otherwise harm your engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Clean Your Air Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0578\/5357\/files\/cleaninstructions_large.jpg?1186\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Recharge Oil is designed to not damage any vehicle sensors and ensure that your Green Filter can trap the smallest dirt particles before they reach your engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shopify-section\" id=\"shopify-section-footer-brands\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e","brand":"Active Autowerke","offers":[{"title":"2008 - Sept. 2009","offer_id":52626991186200,"sku":"15-009","price":243.46,"currency_code":"USD","in_stock":true},{"title":"Oct. 2009 - Present","offer_id":52626991218968,"sku":"15-009","price":243.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/4514\/4856\/files\/kies-motorsports-active-autowerke-active-autowerke-bmw-e9x-m3-performance-air-filter-cleaning-kit-combo-1183882077.webp?v=1788774786","url":"https:\/\/driveforges.com\/products\/active-autowerke-bmw-e9x-m3-performance-air-filter-cleaning-kit-combo-18e4wd","provider":"Drive Forge","version":"1.0","type":"link"}