{"product_id":"grail-abgasanlage-passend-fur-bmw-440i-f3x-klappenanlage","title":"Grail exhaust system suitable for BMW 1 Series M140i F20 \/ F21 (B58) – Exhaust Valve System","description":"\u003ch1\u003eGrail exhaust system suitable for BMW 1 Series M140i F20 \/ F21 (B58) – Exhaust Valve System\u003c\/h1\u003e\n\n\u003ch2\u003edescription\u003c\/h2\u003e\n\u003cp\u003eThe GRAIL exhaust system with flaps, suitable for the BMW 1 Series MThe 140i F20 and F21 with the B58 engine combines maximum six-cylinder sound with full road legality. Thanks to ECE type approval, the system is registration-free within the EU and ready to drive immediately. Handcrafted in Germany from L304 stainless steel.\u003c\/p\u003e\n\u003cp\u003eThe B58 inline six-cylinder engine of the MThe 140i already makes a statement acoustically – the GRAIL exhaust system extracts everything the last 1 Series with a six-cylinder engine can deliver. Powerful, clear, and with the distinctive GRAIL delta between loud and quiet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLoud but Legal:\u003c\/strong\u003e You can choose between two control options – the original BMW exhaust valve control or the GRAIL ECE R-59 control for maximum legal compliance. Both options function flawlessly from a technical standpoint, but differ in detail in their noise measurement.\u003c\/p\u003e\n\u003cp\u003eFLOW DOWN® is an official GRAIL partner in the Ruhr area and specializes in the professional installation of exhaust systems. Installation is carried out directly at our facility in Essen – cleanly, precisely, and including a functional test of the valve control.\u003c\/p\u003e\n\n\u003ch2\u003eImportant: Select the correct variant in the configurator.\u003c\/h2\u003e\n\u003cp\u003eThe GRAIL facility for the MThe 140i F20\/F21 is offered in various versions. Depending on your vehicle, you must select the correct version in the configurator. If the wrong version is selected, the system will not fit – please check carefully or contact us beforehand.\u003c\/p\u003e\n\u003cp\u003eYou choose from the following factors:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOPF status:\u003c\/strong\u003e with or without a gasoline particulate filter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlap control:\u003c\/strong\u003e Standard BMW exhaust valve control or GRAIL ECE R-59 control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTailpipes:\u003c\/strong\u003e brushed stainless steel or black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUnsure which version fits your vehicle? Send us your VIN or year of manufacture via contact form or WhatsApp – we'll check the configuration for you before you order.\u003c\/p\u003e\n\n\u003ch2\u003eTwo control options to choose from\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1. Standard BMW flap control\u003c\/strong\u003e\u003cbr\u003e\nThe flaps are controlled via the original flap control system of the MThe 140i is addressed – that is, via your vehicle's Sport mode. Technically flawless, however, the factory control is based on an older type approval with different measurement values. In the relevant speed range (20–80 km\/h), the flaps can remain open longer, which means that the system may exceed current noise limits in noise measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. GRAIL ECE R-59 control (for maximum legal compliance)\u003c\/strong\u003e\u003cbr\u003e\nThe GRAIL control system automatically closes the flaps within the prescribed measurement ranges between 20 and 80 km\/h. This ensures the exhaust system remains compliant with regulations at all times – even during a current inspection according to ECE R-59 standards. Anyone who... MAnyone who frequently drives a 140i or values maximum safety is on the safe side with this variant.\u003c\/p\u003e\n\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecifically designed for BMW 1 Series M140i F20 \/ F21 with B58 engine\u003c\/li\u003e\n  \u003cli\u003eECE type approval – registration-free within the EU\u003c\/li\u003e\n  \u003cli\u003eChoice between BMW control or GRAIL ECE R-59 control\u003c\/li\u003e\n  \u003cli\u003eL304 stainless steel, handcrafted in Germany\u003c\/li\u003e\n  \u003cli\u003eFLOW DOWN® is an official GRAIL partner in the Ruhr area\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaterial\u003c\/h2\u003e\n\u003cp\u003eL304 stainless steel, handcrafted in Germany. Durable, rustproof, and high-temperature resistant. CNC-machined components ensure precise manufacturing. Acoustically tuned mufflers deliver a powerful sound without unwanted frequencies, while the flow-optimized pipework ensures ideal exhaust flow and thermal stability.\u003c\/p\u003e\n\n\u003ch2\u003eAvailable variants\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOPF equipment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWith gasoline particulate filter (GPF)\u003c\/li\u003e\n  \u003cli\u003eWithout a gasoline particulate filter (sounds even clearer and more powerful because there is no OPF damping)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFlap control:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard BMW exhaust flap control\u003c\/li\u003e\n  \u003cli\u003eGRAIL ECE R-59 control (for maximum legal compliance)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTailpipes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ebrushed stainless steel\u003c\/li\u003e\n  \u003cli\u003eblack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003euse\u003c\/h2\u003e\n\u003cp\u003eThe valve-controlled exhaust system replaces the entire exhaust system downstream of the pre-muffler. Depending on the chosen control unit, the valves are operated either via the factory BMW control unit or the GRAIL ECE R-59 control unit. No additional remote control or wiring harness is required.\u003c\/p\u003e\n\u003cp\u003eProfessional installation by FLOW DOWN® in Essen is recommended. As an official GRAIL partner, we know the systems in detail and ensure clean installation, correct connection to the damper control, and functional testing.\u003c\/p\u003e\n\n\u003ch2\u003eGRAIL order with installation at FLOW DOWN®\u003c\/h2\u003e\n\u003cp\u003eSince GRAIL systems have a longer delivery time due to production requirements, we offer a fair down payment model for orders including installation:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUpon placing the order, you pay 50% of the investment.\u003c\/li\u003e\n  \u003cli\u003eWe will pay GRAIL in advance on your behalf and order the system.\u003c\/li\u003e\n  \u003cli\u003eYou pay the remaining amount after the system arrives at our workshop.\u003c\/li\u003e\n  \u003cli\u003eThen schedule an appointment for the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The deposit option is only available for orders including installation and only works via prepayment\/bank transfer. PayPal or other payment methods are not accepted.\u003c\/p\u003e\n\n\u003ch2\u003eSwiss suitability assessment\u003c\/h2\u003e\n\u003cp\u003eFor customers in Switzerland: Upon request, you can receive a Swiss conformity certificate for the GRAIL exhaust system for an additional fee. If you are interested, simply contact our support team – we will clarify the details with you directly.\u003c\/p\u003e\n\n\u003ch2\u003eSuitable vehicles\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBMW 1 Series M140i F20 (5-door)\u003c\/li\u003e\n  \u003cli\u003eBMW 1 Series M140i F21 (3-door)\u003c\/li\u003e\n  \u003cli\u003eBMW 1er M140i xDrive F20 \/ F21\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Each variant (OPF status × flap control × tailpipe color) is a separate system – please select correctly in the configurator.\u003c\/p\u003e\n\n\u003ch2\u003escope of delivery\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1x GRAIL exhaust system with flaps, suitable for BMW 1 Series M140i F20 \/ F21 (in selected variant)\u003c\/li\u003e\n  \u003cli\u003eTailpipes in selected variant (stainless steel or black)\u003c\/li\u003e\n  \u003cli\u003eWhen selecting the GRAIL control unit: ECE R-59 control unit\u003c\/li\u003e\n  \u003cli\u003emounting material\u003c\/li\u003e\n  \u003cli\u003eECE type approval (paper)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInformation on admission\u003c\/h2\u003e\n\u003cp\u003eThe GRAIL exhaust system has ECE type approval and is registration-free for EU vehicles. For imported vehicles with a different operating permit, please check before purchase whether registration in the vehicle documents is required. The included ECE type approval certificate should be carried in the vehicle.\u003c\/p\u003e","brand":"Grail","offers":[{"title":"without OPF \/ stainless steel \/ Series control","offer_id":58093639762184,"sku":null,"price":2600.0,"currency_code":"EUR","in_stock":true},{"title":"without OPF \/ stainless steel \/ with ECE R-59 flap control","offer_id":58093639794952,"sku":null,"price":3000.0,"currency_code":"EUR","in_stock":true},{"title":"without OPF \/ black \/ Series control","offer_id":58093639827720,"sku":null,"price":2700.0,"currency_code":"EUR","in_stock":true},{"title":"without OPF \/ black \/ with ECE R-59 flap control","offer_id":58093639860488,"sku":null,"price":3100.0,"currency_code":"EUR","in_stock":true},{"title":"without OPF \/ Ohne Endrohre \/ Series control","offer_id":58093639893256,"sku":null,"price":2350.0,"currency_code":"EUR","in_stock":true},{"title":"without OPF \/ Ohne Endrohre \/ with ECE R-59 flap control","offer_id":58093639926024,"sku":null,"price":2850.0,"currency_code":"EUR","in_stock":true},{"title":"with OPF \/ stainless steel \/ Series control","offer_id":58093639958792,"sku":null,"price":2700.0,"currency_code":"EUR","in_stock":true},{"title":"with OPF \/ stainless steel \/ with ECE R-59 flap control","offer_id":58093639991560,"sku":null,"price":3100.0,"currency_code":"EUR","in_stock":true},{"title":"with OPF \/ black \/ Series control","offer_id":58093640024328,"sku":null,"price":2800.0,"currency_code":"EUR","in_stock":true},{"title":"with OPF \/ black \/ with ECE R-59 flap control","offer_id":58093640057096,"sku":null,"price":3200.0,"currency_code":"EUR","in_stock":true},{"title":"with OPF \/ Ohne Endrohre \/ Series control","offer_id":58093640089864,"sku":null,"price":2450.0,"currency_code":"EUR","in_stock":true},{"title":"with OPF \/ Ohne Endrohre \/ with ECE R-59 flap control","offer_id":58093640122632,"sku":null,"price":2900.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/4582\/0493\/files\/bmw-340i-f3x-grail.webp?v=1782396172","url":"https:\/\/flow-down.com\/en\/products\/grail-abgasanlage-passend-fur-bmw-440i-f3x-klappenanlage","provider":"FLOW DOWN®","version":"1.0","type":"link"}