{"title":"Mid Pipe","description":null,"products":[{"product_id":"active-autowerke-equal-length-mid-pipe-bmw-m3-m4-f8x","title":"Active Autowerke - Equal Length Mid Pipe BMW M3\/M4 F8X","description":"\u003cp\u003eStand out with this incredible Active Autowerke Equal Length Mid Pipe for all BMW M3\/M4 F8X. \u003cstrong\u003e(Years: 2014 - 2020)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLighter weight than factory system\u003c\/li\u003e\n\u003cli\u003eQuicker turbo spool\u003c\/li\u003e\n\u003cli\u003eIncreased low end and mid-range power\u003c\/li\u003e\n\u003cli\u003eEqual length design eliminates the pulsing sound caused by the unequal length downpipes \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWE ARE RECOMMENDING TO OWNERS OF CARS WITH AFTER-MARKET DOWNPIPES TO USE THE RESONATED VERSION BUT WE HAVE ONLY TESTED WITH THE STOCK REAR EXHAUST AND ACTIVE MAAD MAXX EXHAUST. WITH STOCK DOWNPIPES, THERE IS MINIMAL RASP. WE DO NOT GUARANTEE RESULTS WITH OTHER MAKES OF REAR EXHAUSTS.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\" size=\"3\"\u003e\u003cspan size=\"3\"\u003eActive Autowerke has been an industry leader in engineering high quality BMW performance products for over 41 years. Dedicated to improving enjoyment of your driving machine with the highest quality products, Active Autowerke has been recognized as the leading BMW innovator. Our philosophy on developing refined BMW performance parts and making them available to the larger BMW community is highlighted by our most recent R\u0026amp;D program focused on improving the sound of the S55 exhaust. This R\u0026amp;D has resulted in the development of the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003eActive Autowerke F80 M3 and F82 M4 equal length mid-pipe\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003e\u003cspan\u003e \u003c\/span\u003e(US Patent 11248511, UK and EU patent 3882441) the other option to our world famous F8X single mid-pipe.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003eAn inline 6 engine naturally has an evenly spaced exhaust pulse which results in a more smooth and full sounding noise. However, the twin turbo setup of the S55 engine while producing addition power has created a sound which sounds more like 2 independent inline 3's competing for noise than the throaty sound one would expect. The variance between the lengths of the front and rear down-pipes of almost a foot and a half creates unevenly spaced pulses so that when the merge in any form of crossover system whether stock, x-pipes, double x-pipes, single mid-pipe or rear-section solutions. Since the sound waves are moving at the same rate when they exit the system, these crossover sections are simply creating a higher pitched sound resulting in the annoying sound some have referred to as a weed eater sound. The current systems allow the banks to merge unequally pulsed sounds and after much research and testing (from many BMW experts) it was determined that equalizing the length of the exhaust pipes before mixing was a solution to this sound problem.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003eInitial exhaust solutions focused on correcting this variance in the space behind the differential housing with one complaint being the inability to keep existing rear exhaust systems. Active Autowerke decided to leverage our expertise in having already developed a single mid-pipe system for the F-series M cars and devoted our R\u0026amp;D resources into developing the mid-pipe solution which you see here.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cspan color=\"#000000\"\u003eOur R\u0026amp;D looked at the ways this could be done and while making up the difference in the rear section of the exhaust seemed like the most logical place, it would require a brand new rear exhaust system and we were aware that many BMW owners would not like this option. So we looked at adding length to the passenger side midpipe section and creating a new crossover section to create an exhaust note that's never been akin to the \"S55 sound\". \u003c\/span\u003e\u003c\/span\u003eUsing a patented solution of a crossover with sinusoidal pipes allowed us to correct the downpipe length variance before mixing the sounds giving the expected 6 cylinder sports car exhaust notes.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003eThe Active Autowerke F8X Equal Length Mid Pipe was specifically designed to create equal length exhaust pipes adjusting for the difference between the front and rear banks of the F80 M3 and F82 M4 down pipes before mixing in an X-pipe and creating an exhaust note different from the normal \"S55 sound\". Engineered for an exact fit on both the F80 M3 and F82 M4, the difference in sound with this mid pipe will be noticeable the first time with an open throttle!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003e\u003cstrong\u003ePLEASE NOTE: IT IS STRONGLY RECOMMENDED THAT CARS WITH CATLESS (STRAIGHT-THROUGH) DOWNPIPES USE THE RESONATOR OPTION FOR THE EQUAL LENGTH MIDPIPE.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003e\u003cstrong\u003eInstallation Manuals:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/images.activeautowerke.com\/Installation%20PDF's\/Installation%20Manual%20-%20F80x%20M4-M3%20Equal%20Length%20(EL)%20Mid-Pipe-Resonated.pdf\" target=\"_blank\"\u003eF8x Mid-Pipe to Stock BMW Rear (Resonated)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/images.activeautowerke.com\/Installation%20PDF's\/Installation%20Manual%20-%20F80x%20M4-M3%20Equal%20Length%20(EL)%20Mid-Pipe-Non-Resonated.pdf\" target=\"_blank\"\u003eF8x Mid-Pipe to Stock BMW Rear (Non-Resonated)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/images.activeautowerke.com\/Installation%20PDF's\/Installation%20Manual%20-%20F80x%20M4-M3%20Equal%20Length%20(EL)%20Mid-Pipe-AWE.pdf\" target=\"_blank\"\u003eF8x Mid-Pipe to Stock BMW Rear (AWE)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/If7ESg8ckyE?si=HMeDh1lWlbkeqQq_\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Active Autowerke","offers":[{"title":"Equal Length Mid Pipe with Straight Pipes","offer_id":48824987287878,"sku":"11-055 KIT","price":1647.7,"currency_code":"EUR","in_stock":true},{"title":"Equal Length Mid Pipe with Resonated Pipes","offer_id":48824987320646,"sku":"11-055R KIT","price":1883.26,"currency_code":"EUR","in_stock":true},{"title":"Equal Length Mid Pipe with AWE Switchpath Custom Connection","offer_id":48824987353414,"sku":"11-055A KIT","price":1883.26,"currency_code":"EUR","in_stock":true},{"title":"Equal Length Mid Pipe with Resonated AWE Switchpath Custom Connection","offer_id":48824987386182,"sku":"11-055AR","price":2118.81,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0070\/1779\/1577\/files\/F80ELNON-RES.webp?v=1700654979"},{"product_id":"active-autowerke-mid-pipe-bmw-m3-m4-f8x","title":"Active Autowerke - Mid Pipe BMW M3\/M4 F8X","description":"\u003cp\u003eStand out with this incredible Active Autowerke Mid Pipe for all BMW M3\/M4 F8X. \u003cstrong\u003e(Years: 2014 - 2020)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e18+ WHP over stock*\u003c\/li\u003e\n\u003cli\u003e30+ LB-FT over stock*\u003c\/li\u003e\n\u003cli\u003eImproved performance from less back pressure\u003c\/li\u003e\n\u003cli\u003eDeeper \u0026amp; throatier exhaust note\u003c\/li\u003e\n\u003cli\u003eLess restrictive, more free flowing\u003c\/li\u003e\n\u003cli\u003eLighter weight than factory system\u003c\/li\u003e\n\u003cli\u003eQuicker turbo spool\u003c\/li\u003e\n\u003cli\u003eIncreased low end and mid-range power\u003c\/li\u003e\n\u003cli\u003eSingle-pipe design eliminates cheap raspy sound from factory exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eActive Autowerke has been an industry leader in engineering high quality BMW performance products for over 41 years. Dedicated to improving performance with the highest quality products, Active Autowerke is synonymous with making power. Our philosophy on developing refined BMW performance parts, with power in mind, and providing them to a large BMW community can be best characterized by our F80 M3 and F82 mid pipe a valuable addition to our F8X BMW collection.\u003c\/p\u003e\n\u003cp\u003eThe Active Autowerke F8X Mid Pipe was specifically designed to eliminate the highly restrictive nature of the OEM F80 M3 and F82 M4 mid pipe thus creating optimal exhaust flow and drastically improving performance. In addressing the annoying sound ( described by many like that of a weed-eater ) we needed to better understand the issue. After much research and testing we discovered the synchronization of the Turbos as the main factor in the sound. The solution was a single mid pipe which eliminated much of the annoying sound. The next challenge was making a large 3.5\" pipe ( needed for optimum performance ) fit without ground clearance issues - thus the oval pipe. Engineered for an exact fit on both the F80 M3 and F82 M4, the difference in power with this mid pipe will be noticeable the moment it is installed!\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/images.activeautowerke.com\/Installation%20PDF's\/F80%20-M4-M3%20MID-PIPE%20ISTALLATION%20WITH%20STOCK%20EXHAUST%2011%204%2015.pdf\" target=\"_blank\"\u003e\u003cstrong\u003eInstallation Manual\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/G8FnS5VGlGM?si=aipajfxnRfKxoceS\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Active Autowerke","offers":[{"title":"Non-Resonated","offer_id":48825020645702,"sku":"11-037 KIT","price":941.03,"currency_code":"EUR","in_stock":true},{"title":"Resonated","offer_id":48825020612934,"sku":"11-037R KIT","price":1176.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0070\/1779\/1577\/files\/F8x_mid_pipe.webp?v=1700656154"},{"product_id":"active-autowerke-equal-length-mid-pipe-bmw-m2-competition-f87","title":"Active Autowerke - Equal Length Mid Pipe BMW M2 Competition F87","description":"\u003cp\u003eStand out with this incredible Active Autowerke Equal Length Mid Pipe for all BMW M2 Competition F87. \u003cstrong\u003e(Years: 2019 - 2022)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLighter weight than factory system\u003c\/li\u003e\n\u003cli\u003eQuicker turbo spool\u003c\/li\u003e\n\u003cli\u003eIncreased low end and mid-range power\u003c\/li\u003e\n\u003cli\u003eEqual length design eliminates the pulsing sound caused by the unequal length down pipes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWE ARE RECOMMENDING TO OWNERS OF CARS WITH AFTER-MARKET DOWNPIPES TO USE THE RESONATED VERSION BUT WE HAVE ONLY TESTED WITH THE STOCK REAR EXHAUST AND ACTIVE VALVED EXHAUST. ON THE M2C WITH STOCK EXHAUST, THERE MAY BE SOME RASP.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWITH STOCK DOWNPIPES, THERE IS MINIMAL RASP so you may also want to opt for the RESONATED VERSION. HOWEVER IF YOU HAVE THE MPE OR CS EXHAUST, YOU SHOULD CONSIDER USING THE RESONATED VERSION.\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWE DO NOT GUARANTEE RESULTS WITH OTHER MAKES OF REAR EXHAUSTS.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan size=\"3\" face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003eActive Autowerke has been an industry leader in engineering high quality BMW performance products for over 41 years. Dedicated to improving enjoyment of your driving machine with the highest quality products, Active Autowerke has been recognized as the leading BMW innovator. Our philosophy on developing refined BMW performance parts and making them available to the larger BMW community is highlighted by our most recent R\u0026amp;D program focused on improving the sound of the S55 exhaust. This R\u0026amp;D has resulted in the development of the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003eActive Autowerke F87 M2C and M2CS equal length mid-pipe\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003e\u003cspan\u003e \u003c\/span\u003e(US Patent 11248511, UK and EU patent 3882441) the other option to our world famous F8X single mid-pipe.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003eAn inline 6 engine naturally has an evenly spaced exhaust pulse which results in a more smooth and full sounding noise. However, the twin turbo setup of the S55 engine while producing addition power has created a sound which sounds more like 2 independent inline 3's competing for noise than the throaty sound one would expect. The variance between the lengths of the front and rear down-pipes of almost a foot and a half creates unevenly spaced pulses so that when the merge in any form of crossover system whether stock, x-pipes, double x-pipes, single mid-pipe or rear-section solutions. Since the sound waves are moving at the same rate when they exit the system, these crossover sections are simply creating a higher pitched sound resulting in the annoying sound some have referred to as a weed eater sound. The current systems allow the banks to merge unequally pulsed sounds and after much research and testing (from many BMW experts) it was determined that equalizing the length of the exhaust pipes before mixing was a solution to this sound problem.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003eInitial exhaust solutions focused on correcting this variance in the space behind the differential housing with one complaint being the inability to keep existing rear exhaust systems. Active Autowerke decided to leverage our expertise in having already developed a single mid-pipe system for the F-series M cars and devoted our R\u0026amp;D resources into developing the mid-pipe solution which you see here.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cspan color=\"#000000\"\u003eOur R\u0026amp;D looked at the ways this could be done and while making up the difference in the rear section of the exhaust seemed like the most logical place, it would require a brand new rear exhaust system and we were aware that many BMW owners would not like this option. So we looked at adding length to the passenger side midpipe section and creating a new crossover section to create an exhaust note that's never been akin to the \"S55 sound\". \u003c\/span\u003e\u003c\/span\u003eUsing a patented solution of a crossover with sinusoidal pipes allowed us to correct the downpipe length variance before mixing the sounds giving the expected 6 cylinder sports car exhaust notes.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003eThe Active Autowerke M2C and M2CS Equal Length Mid Pipe was specifically designed to create equal length exhaust pipes adjusting for the difference between the front and rear banks of the F87 S55 down pipes before mixing in an X-pipe and creating an exhaust note different from the normal \"S55 sound\". Engineered for an exact fit on both the F87 M2C and M2CS, the difference in sound with this mid pipe will be noticeable the first time with an open throttle!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003e\u003cstrong\u003ePLEASE NOTE: IT IS STRONGLY RECOMMENDED THAT CARS WITH CATLESS (STRAIGHT-THROUGH) DOWNPIPES USE THE RESONATOR OPTION FOR THE EQUAL LENGTH MID PIPE.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan face=\"Liberation Serif, serif\"\u003e\u003cspan size=\"3\"\u003e\u003cstrong\u003eInstallation Manuals:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/images.activeautowerke.com\/Installation%20PDF's\/Installation%20Manual%20-%20F87%20M2C%20Mid-Pipe%20-%20Equal%20Length%20(EL)-Resonated.pdf\" target=\"_blank\"\u003eF87 M2C Mid-Pipe-Equal Length (EL)-Resonated Install Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/images.activeautowerke.com\/Installation%20PDF's\/Installation%20Manual%20-%20F87%20M2C%20Mid-Pipe%20-%20Equal%20Length%20(EL)-Non-Resonated.pdf\" target=\"_blank\"\u003eF87 M2C Mid-Pipe-Equal Length (EL)-Non-Resonated Install Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/1wdDAHlnFNo?si=vAfiAH9Z4LEjiPgH\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Active Autowerke","offers":[{"title":"Equal Length Mid Pipe with Straight Pipes","offer_id":48825088934214,"sku":"11-072 KIT","price":1647.7,"currency_code":"EUR","in_stock":true},{"title":"Equal Length Mid Pipe with Resonated Pipes","offer_id":48825088966982,"sku":"11-072R KIT","price":1883.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0070\/1779\/1577\/files\/M2CEL2.webp?v=1700656976"},{"product_id":"active-autowerke-mid-pipe-bmw-m2-competition-f87","title":"Active Autowerke - Mid Pipe BMW M2 Competition F87","description":"\u003cp\u003eStand out with this incredible Active Autowerke Mid Pipe for all BMW M2 Competition F87. \u003cstrong\u003e(Years: 2019 - 2022)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e18+ WHP over stock*\u003c\/li\u003e\n\u003cli\u003e30+ LB-FT over stock*\u003c\/li\u003e\n\u003cli\u003eImproved performance from less back pressure\u003c\/li\u003e\n\u003cli\u003eDeeper \u0026amp; throatier exhaust note\u003c\/li\u003e\n\u003cli\u003eLess restrictive, more free flowing\u003c\/li\u003e\n\u003cli\u003eLighter weight than factory system\u003c\/li\u003e\n\u003cli\u003eQuicker turbo spool\u003c\/li\u003e\n\u003cli\u003eIncreased low end and mid-range power\u003c\/li\u003e\n\u003cli\u003eSingle-pipe design eliminates cheap weed-eater sound from factory exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eActive Autowerke has been an industry leader in engineering high quality BMW performance products for over 40 years. Dedicated to improving performance with the highest quality products, Active Autowerke is synonymous with making power. Our philosophy on developing refined BMW performance parts, with power in mind, and providing them to a large BMW community can be best characterized by our F87 mid pipe a valuable addition to our M2C BMW collection.\u003c\/p\u003e\n\u003cp\u003eThe Active Autowerke F87 Mid Pipe was specifically designed to eliminate the highly restrictive nature of the S55 thus creating optimal exhaust flow and drastically improving performance. In addressing the annoying sound ( described by many like that of a weed-eater ) we needed to better understand the issue. After much research and testing we discovered the synchronization of the Turbos as the main factor in the sound. The solution was a single mid pipe which eliminated much of the annoying sound. The next challenge was making a large 3.5\" pipe ( needed for optimum performance ) fit without ground clearance issues - thus the oval pipe. Engineered for an exact fit on the new BMW M2 Competition, the difference in power with this mid pipe will be noticeable the moment it is installed!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Active Autowerke","offers":[{"title":"Non-Resonated","offer_id":48826418397510,"sku":"11-050","price":941.03,"currency_code":"EUR","in_stock":true},{"title":"Resonated","offer_id":48826418430278,"sku":"11-050R","price":1176.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0070\/1779\/1577\/files\/IMG_4312.webp?v=1700673053"}],"url":"https:\/\/www.royalbodykits.com\/collections\/mid-pipe\/active-autowerke.oembed","provider":"Royal Body Kits","version":"1.0","type":"link"}