{"product_id":"bmw-n52-n51-performance-exhaust-headers-128i-328i-330i","title":"Active Autowerke BMW N52 \/ N51 Performance Exhaust Headers | 128i, 328i, 330i","description":"\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\u003ch4\u003eKey Features:\u003c\/h4\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\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eN52 EXHAUST HEADER APPLICATIONS:\u003c\/h3\u003e\n\u003ch3\u003eE82:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e128i Coupe or Convertible\u003c\/li\u003e\n\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\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\n\u003cp\u003e\u003cstrong\u003eMODIFICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eActive Autowerke N52 Performance Exhaust Header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003e3 Stage intake manifold (charcoal air filter removed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eK\u0026amp;N Drop-in filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eStock exhaust (with secondary catalytic converters intact)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/p\u003e\n- Header system designed for off-road use and racing application only \u003cbr\u003e- Will generate **CEL** without Active Autowerke N52 software upgrade\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eMustang Dyno Results - BMW 328i Auto:\u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\" aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0578\/5357\/files\/Dyno-N52Headers.jpg?1673\"\u003e\u003cbr\u003e\n\u003cdiv aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMODIFICATIONS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eActive Autowerke Performance Exhaust Header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eStock intake manifold (charcoal filter removed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eOEM paper air intake filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eStock exhaust (with secondary catalytic converters intact)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRESULTS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBottom line - stock 328i Automatic: \u003cem\u003e175 WHP\u003c\/em\u003e | \u003cem\u003e161 WTQ\u003c\/em\u003e\u003cbr\u003eMiddle line - AA Header \u0026amp; charcoal filter delete: \u003cem\u003e198 WHP\u003c\/em\u003e |\u003cem\u003e179 WTQ\u003c\/em\u003e\u003cbr\u003eTop line - AA header, AA software, \u0026amp; charcoal filter delete: \u003cem\u003e\u003cstrong\u003e207 WHP\u003c\/strong\u003e\u003c\/em\u003e | \u003cem\u003e\u003cstrong\u003e192 WTQ\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\u003cb\u003eCreated With Performance In Mind\u003c\/b\u003e\u003c\/p\u003e\n\u003cp aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"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-level=\"0\" aria-posinset=\"0\" aria-setsize=\"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-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"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:Active 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 style=\"text-align: left;\" aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\n\u003cp aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"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-level=\"0\" aria-posinset=\"0\" aria-setsize=\"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.\u003c\/p\u003e\n\u003cem\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/em\u003e\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 style=\"text-align: left;\" aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"0\"\u003e\n\u003cstrong\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" aria-level=\"0\" aria-posinset=\"0\" aria-setsize=\"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\u003cdiv style=\"display: none;\" class=\"sb-car-tag-by-description\"\u003eyear-2005,year-2005-make-bmw,year-2005-make-bmw-model-325i,year-2005-make-bmw-model-330i,year-2006,year-2006-make-bmw,year-2006-make-bmw-model-130i,year-2006-make-bmw-model-325i,year-2006-make-bmw-model-330i,year-2007,year-2007-make-bmw,year-2007-make-bmw-model-130i,year-2007-make-bmw-model-325i,year-2007-make-bmw-model-328i,year-2007-make-bmw-model-330i,year-2008,year-2008-make-bmw,year-2008-make-bmw-model-125i,year-2008-make-bmw-model-128i,year-2008-make-bmw-model-130i,year-2008-make-bmw-model-325i,year-2008-make-bmw-model-328i,year-2008-make-bmw-model-330i,year-2009,year-2009-make-bmw,year-2009-make-bmw-model-125i,year-2009-make-bmw-model-128i,year-2009-make-bmw-model-130i,year-2009-make-bmw-model-325i,year-2009-make-bmw-model-328i,year-2009-make-bmw-model-330i,year-2010,year-2010-make-bmw,year-2010-make-bmw-model-125i,year-2010-make-bmw-model-128i,year-2010-make-bmw-model-130i,year-2010-make-bmw-model-325i,year-2010-make-bmw-model-328i,year-2010-make-bmw-model-330i,year-2011,year-2011-make-bmw,year-2011-make-bmw-model-125i,year-2011-make-bmw-model-128i,year-2011-make-bmw-model-130i,year-2011-make-bmw-model-325i,year-2011-make-bmw-model-328i,year-2011-make-bmw-model-330i,year-2012,year-2012-make-bmw,year-2012-make-bmw-model-130i,year-2012-make-bmw-model-328i,year-2012-make-bmw-model-330i,year-2013,year-2013-make-bmw,year-2013-make-bmw-model-328i,year-2013-make-bmw-model-330i\u003c\/div\u003e \u003cp\u003e\u003ca href=\"https:\/\/svbimmer.com\/pages\/emissions-notice\" target=\"_blank\"\u003e\u003cstrong\u003eVIEW EMISSIONS NOTICE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":44905606054088,"sku":"11-022","price":759.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0210\/4203\/6785\/files\/Active-Autowerke-BMW-N52-N51-Performance-Exhaust-Headers-128i-328i-330i.jpg?v=1769351723","url":"https:\/\/svbimmer.com\/products\/bmw-n52-n51-performance-exhaust-headers-128i-328i-330i","provider":"SVBimmer","version":"1.0","type":"link"}