{"product_id":"grail-abgasanlage-3-zoll-passend-f-r-bmw-m4-f82","title":"Grail exhaust system for BMW M4 (F82\/F83)","description":"\u003ch3 style=\"text-align: center;\" data-mce-fragment=\"1\"\u003eGRAIL exhaust system for BMW M4 with selectable tailpipes in stainless steel or black \u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLoud but Legal\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eGRAIL valve exhaust systems with ECE type approval can be used on your EU vehicle without registration. They are made of high-quality L304 stainless steel, handcrafted in Germany, it produces a distinctive sound that will give you goosebumps the first time you start your engine.\u003cbr data-mce-fragment=\"1\"\u003eIf you are driving an imported vehicle with a vehicle registration certificate, please check before purchasing whether you need to have the exhaust system registered in your vehicle documents.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLoud – maximum volume\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003eYou ride your GRAIL loud but legally.\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWith the intelligent control you get the legal maximum out of your engine sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe use of highly effective silencers allows for maximum volume and wonderful engine sound outside of the test areas, because only in these areas are the flaps of your GRAIL closed and only when closed is the rear silencer part of the exhaust flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis is how we achieve pure engine sound and maximum volume.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eYour GRAIL can also be quiet.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003eWith a GRAIL you get two vehicles in one.\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe use custom-developed mufflers, which are developed and customized for your vehicle in the GRAIL sound lab. The combination with solid flaps is designed not only for maximum sound output when the flaps are open, but also for maximum damping when the flaps are closed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eIf you drive your vehicle within the respective test ranges, your GRAIL will be no louder than the stock system. Using the highest quality and materials, we achieve the unmistakable delta between loud and quiet that has been unparalleled for years.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFlow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eYour GRAIL has been engineered to minimize exhaust flow interference. A significant improvement over the stock system is evident in the larger pipe diameter and reduced taper. Your GRAIL doesn't interfere with the exhaust.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMassive\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOur stainless steel flaps made of CNC-milled solid material switch within the prescribed measuring ranges depending on the model and thus allow the perfect combination of backpressure reduction and extreme volume of pure engine sound.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eQuality Made in Germany\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWith a GRAIL, you get what you've always been looking for: the highest quality workmanship, the best materials combined with the maximum possible sound for your vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grail","offers":[{"title":"stainless steel \/ With OPF","offer_id":45529422463240,"sku":"","price":3649.0,"currency_code":"EUR","in_stock":true},{"title":"stainless steel \/ With OPF \/ Standard-Verrohrung","offer_id":57990601539848,"sku":null,"price":3649.0,"currency_code":"EUR","in_stock":true},{"title":"stainless steel \/ Without OPF","offer_id":45529422496008,"sku":"","price":3649.0,"currency_code":"EUR","in_stock":true},{"title":"stainless steel \/ Without OPF \/ Standard-Verrohrung","offer_id":57990601572616,"sku":null,"price":3649.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ With OPF","offer_id":45529422528776,"sku":"","price":3849.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ With OPF \/ Standard-Verrohrung","offer_id":57990601605384,"sku":null,"price":3649.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Without OPF","offer_id":45529422561544,"sku":"","price":3849.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Without OPF \/ Standard-Verrohrung","offer_id":57990601638152,"sku":null,"price":3649.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/4582\/0493\/files\/GRAIL_FLOWDOWN.jpg?v=1749416680","url":"https:\/\/flow-down.com\/en\/products\/grail-abgasanlage-3-zoll-passend-f-r-bmw-m4-f82","provider":"FLOW DOWN®","version":"1.0","type":"link"}