{"product_id":"mbs-4-5-b58-catless-downpipes-2016-bmw-m240i-340i-440i-540i-740i","title":"MBS 4.5\" B58 Catless Downpipe 2016+ BMW Gen 1 Gen 2 B58 240i\/340i\/440i\/540i\/740i\/840i etc.","description":"\u003cp\u003eWe are delighted to present our MBS catless downpipe for your B58 M240i, 340i, 440i, 540i, 740i \u0026amp; xDrive models. These downpipes offer incredible value for your B58 engine and are available in both race and high flow versions.\u003c\/p\u003e\n\u003cp\u003eBy removing the restrictive factory catalytic converter, back pressure is significantly lowered, resulting in faster spool times, increased power, and a more aggressive exhaust note. Our downpipe boasts a full 4.5\" stainless steel construction and a CNC 304-grade stainless steel flange, ensuring a smooth transition from the turbo to the mid pipes. Every MBS downpipe is meticulously crafted from SS304 grade stainless steel.\u003c\/p\u003e\n\u003cp\u003eFits MOST Gen 1 \u0026amp; Gen 2 B58 Motor vehicles.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli data-end=\"214\" data-start=\"164\" data-section-id=\"phyidv\"\u003e\u003cstrong data-end=\"214\" data-start=\"166\"\u003e2016–2021 BMW M240i \/ M240i xDrive (F22\/F23)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"261\" data-start=\"215\" data-section-id=\"1khftvi\"\u003e\u003cstrong data-end=\"261\" data-start=\"217\"\u003e2021–2024 BMW M240i \/ M240i xDrive (G42)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"314\" data-start=\"262\" data-section-id=\"xaj9au\"\u003e\u003cstrong data-end=\"314\" data-start=\"264\"\u003e2016–2019 BMW 340i \/ 340i xDrive (F30\/F31\/F34)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"365\" data-start=\"315\" data-section-id=\"1gfjlhv\"\u003e\u003cstrong data-end=\"365\" data-start=\"317\"\u003e2020–2024 BMW M340i \/ M340i xDrive (G20\/G21)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"418\" data-start=\"366\" data-section-id=\"3hdpb\"\u003e\u003cstrong data-end=\"418\" data-start=\"368\"\u003e2017–2020 BMW 440i \/ 440i xDrive (F32\/F33\/F36)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"473\" data-start=\"419\" data-section-id=\"2d3732\"\u003e\u003cstrong data-end=\"473\" data-start=\"421\"\u003e2021–2024 BMW M440i \/ M440i xDrive (G22\/G23\/G26)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"522\" data-start=\"474\" data-section-id=\"mpkar4\"\u003e\u003cstrong data-end=\"522\" data-start=\"476\"\u003e2017–2023 BMW 540i \/ 540i xDrive (G30\/G31)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"574\" data-start=\"523\" data-section-id=\"1ooh0a9\"\u003e\u003cstrong data-end=\"574\" data-start=\"525\"\u003e2016–2022 BMW 740i \/ 740Li \/ xDrive (G11\/G12)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"627\" data-start=\"575\" data-section-id=\"w4elgc\"\u003e\u003cstrong data-end=\"627\" data-start=\"577\"\u003e2020–2024 BMW 840i \/ 840i xDrive (G14\/G15\/G16)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"661\" data-start=\"628\" data-section-id=\"1559bls\"\u003e\u003cstrong data-end=\"661\" data-start=\"630\"\u003e2018–2024 BMW X3 M40i (G01)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"695\" data-start=\"662\" data-section-id=\"194zwo5\"\u003e\u003cstrong data-end=\"695\" data-start=\"664\"\u003e2019–2024 BMW X4 M40i (G02)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"728\" data-start=\"696\" data-section-id=\"1ktev7y\"\u003e\u003cstrong data-end=\"728\" data-start=\"698\"\u003e2019–2024 BMW X5 40i (G05)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"761\" data-start=\"729\" data-section-id=\"j4zkqs\"\u003e\u003cstrong data-end=\"761\" data-start=\"731\"\u003e2020–2024 BMW X6 40i (G06)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"794\" data-start=\"762\" data-section-id=\"13238lq\"\u003e\u003cstrong data-end=\"794\" data-start=\"764\"\u003e2019–2024 BMW X7 40i (G07)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"828\" data-start=\"795\" data-section-id=\"d2vn4e\"\u003e\u003cstrong data-end=\"828\" data-start=\"797\"\u003e2019–2024 BMW Z4 M40i (G29)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"874\" data-start=\"829\" data-section-id=\"1rmlvqs\"\u003e\u003cstrong data-end=\"874\" data-start=\"831\"\u003e2020–2025 Toyota GR Supra 3.0 (A90\/A91) B58 Only\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"MidWest Bimmer Supply","offers":[{"title":"No","offer_id":52546865135748,"sku":"DP-B58","price":219.0,"currency_code":"USD","in_stock":false},{"title":"Yes (+$50)","offer_id":52546865168516,"sku":null,"price":269.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/5650\/2148\/files\/1FEA06BD-242C-4D16-97B5-95FB5BD96AAB.png?v=1784682239","url":"https:\/\/rev1motorsports.com\/products\/mbs-4-5-b58-catless-downpipes-2016-bmw-m240i-340i-440i-540i-740i","provider":"Rev1 Motorsports","version":"1.0","type":"link"}