{"product_id":"active-autowerke-f90-m5-m8-x5m-x6m-aflow-catted-downpipes","title":"Active Autowerke F90 M5\/M8 X5M\/X6M Aflow Catted Downpipes","description":"\u003cp aria-setsize=\"0\" aria-posinset=\"0\" aria-level=\"0\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(239, 11, 11);\"\u003eNO PERFORMANCE TUNE NEEDED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eFor over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. The newest addition to our BMW F90 M5 Collection, these S63TU downpipes represents our outlook on creating innovative products with performance in mind.\u003c\/p\u003e \u003cp\u003eThe S63TU downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory M5 downpipes therefore reducing radiant heat and increasing performance. Our M5 downpipes will significantly increase horsepower and torque throughout the powerband. They will reduce any turbo lag\u003c\/p\u003e \u003cp\u003eOur F90 M5 downpipes are manufactured in house using 304 stainless steel. Each set is meticulously tig welded and checked for perfect fitment. Our design uses a factory matched 3.5\" v-band inlet that tapers to a high flowing, mandrel bent\" body and includes the lower section sold by others as a \"mid-pipe\".\u003c\/p\u003e \u003cp\u003e**Our downpipes allow the use of the OEM O2 sensor heat shield. With the heat shield installed the engine bay remains stock-looking for a sleeper look!\u003c\/p\u003e \u003cp style=\"line-height: 115%;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eThis variant includes a pair of 4.5\" Active Aflow catalytic converters that will NOT produce a CEL for cat efficiency guaranteed by Active Autowerke (full replacement within first two years of ownership).\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%; orphans: 2; widows: 2;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-variant: normal;\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"font-weight: normal;\"\u003eThe Active Aflow super high output catalytic converter features full 304 stainless steel construction, including the substrate. Active Aflow Catalytic Converters are EPA registered and compliant in 49 states and fully OBD2 compliant, perfect for use on 1996 and newer vehicles. Active's proprietary precious metal loading technology ensures greatly reduced emissions, eliminating most \"Check Engine Lights\" due to cat efficiency errors. These high flow catalytic converters outperform stock converters and provide a reliable solution to the most common catalytic converter problems.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-variant: normal;\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"font-weight: normal;\"\u003eThe Active Aflow Catalytic Converters are rated for engines putting out up to 800 horsepower while maintaining a high flow capacity. The reduced back-pressure from this high flow catalytic converter will allow you to maximize your engines horsepower without the harmful emissions. Say goodbye to Check Engine Lights for cat efficiency and failed emissions tests!\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-variant: normal;\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"font-weight: normal;\"\u003ePlease Note: These catalytic converters are not legal for use on vehicles registered in the state of California as a result of California Vehicle Code Section 27156 and 38391.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp style=\"line-height: 115%;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eNOTE:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003e Federal law prohibits the tampering of an emissions control device. Mobile Source Enforcement Memorandum 1A, allows for aftermarket parts to be used in the repair or replacement of emissions control systems, provided the emissions aren't adversely affected. There is no mention or reference to cell density or converter volume dimension. The Active Aflow catalytic converter will produce emissions that will meet the standards set by the EPA, not CARB. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"line-height: 115%;\"\u003e\u003cbr\u003e\u003c\/p\u003e \u003ch3 class=\"western\" style=\"line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eNO CEL for catalytic efficiency when using this downpipe\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eActive EPA registered high flow and fully OBD2 compliant\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eCasted upper stainless steel V-Band for precise fitment \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003e4.50\" diameter piping allows for maximum power output \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eQuicker turbo spool\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eRated for up to 800 hp applications \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eWithstands up to 1500 F \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eCan reach operational efficiency within 9 seconds of startup \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eEasily bolts-on no cutting or welding required \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eDurable construction from TIG welded 304 stainless steel \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003ePrecise fitment \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; font-variant: normal; letter-spacing: normal; font-style: normal; font-weight: normal; line-height: 115%; orphans: 2; widows: 2;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eUltra high flow 400 cell per square inch catalyst\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; font-variant: normal; letter-spacing: normal; font-style: normal; font-weight: normal; line-height: 115%; orphans: 2; widows: 2;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eEPA compliant for use on OBD2 vehicles (1996 and newer) \u003cb\u003eexcept i\u003c\/b\u003en California\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; font-variant: normal; letter-spacing: normal; font-style: normal; font-weight: normal; line-height: 115%; orphans: 2; widows: 2;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003e304 stainless steel substrate is furnace braised to the mantle for outstanding durability\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; font-variant: normal; letter-spacing: normal; font-style: normal; font-weight: normal; line-height: 115%; orphans: 2; widows: 2;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eActive proprietary precious metal loading technology ensures greatly reduced emissions\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; font-variant: normal; letter-spacing: normal; font-style: normal; font-weight: normal; line-height: 115%; orphans: 2; widows: 2;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eIdeal for Forced Induction Applications with no loss of HP\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; font-variant: normal; letter-spacing: normal; font-style: normal; font-weight: normal; line-height: 115%; orphans: 2; widows: 2;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eBoth passengers and drivers are safe from harmful emissions and noise\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"margin-bottom: 0in; line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003e\u003cspan style=\"font-variant: normal;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"font-weight: normal;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-variant: normal;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"font-weight: normal;\"\u003eCovered by 5 Year \/ 50,000 Mile Warranty (on shell and tube ends) and 2 year \/ 25,000 Mile Warranty on the Catalytic core\u003cspan style=\"text-decoration: underline;\"\u003e to original purchaser only\u003c\/span\u003e\u003cstrong\u003e - NOTE: warranty will be null and void if your car has excessive burble (greater than stock) as that physically destroys the catalytic core\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp style=\"line-height: 115%;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003e\u003cspan style=\"font-family: Liberation Serif, serif;\" face=\"Liberation Serif, serif\"\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eMade in Miami, Florida \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"sb-car-tag-by-description\" style=\"display: none;\"\u003eyear-2017,year-2017-make-bmw,year-2017-make-bmw-model-m5,year-2018,year-2018-make-bmw,year-2018-make-bmw-model-m5,year-2019,year-2019-make-bmw,year-2019-make-bmw-model-m5,year-2019-make-bmw-model-m8,year-2020,year-2020-make-bmw,year-2020-make-bmw-model-m5,year-2020-make-bmw-model-m8,year-2020-make-bmw-model-x5m,year-2020-make-bmw-model-x6m,year-2021,year-2021-make-bmw,year-2021-make-bmw-model-m5,year-2021-make-bmw-model-m8,year-2021-make-bmw-model-x5m,year-2021-make-bmw-model-x6m\u003c\/div\u003e","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":42128320528469,"sku":"11-063A","price":2399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/5040\/files\/F90cata.jpg?v=1770347540","url":"https:\/\/speedzone-web.com\/products\/active-autowerke-f90-m5-m8-x5m-x6m-aflow-catted-downpipes","provider":"Speedzone Performance LLC","version":"1.0","type":"link"}