{"product_id":"active-autowerke-gesi-sports-cat-downpipe-bmw-f-series-b58-non-opf","title":"Active Autowerke GESI Sports Cat Downpipe — BMW F-Series B58 Non-OPF","description":"\u003cp\u003eA GESI sports-cat downpipe for the original non-OPF Gen 1 B58 exhaust layout in BMW F-Series models. Stainless-steel pipework and a high-flow catalyst replace the original downpipe assembly.\u003c\/p\u003e\u003ch3\u003eKey details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGESI high-flow catalyst and 304 stainless-steel construction.\u003c\/li\u003e\n\u003cli\u003e4.5-inch primary section with a flex joint.\u003c\/li\u003e\n\u003cli\u003e80 mm downstream connection.\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 11-062. Turbo flange gasket included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBMW F20\/F21 M140i, F22\/F23 M240i, F30\/F31 340i and F32\/F33\/F36 440i.\u003c\/li\u003e\n\u003cli\u003eOriginal non-OPF Gen 1 B58 exhaust with the matching 80 mm outlet only.\u003c\/li\u003e\n\u003cli\u003eNot for OPF\/GPF-equipped cars, UK G-Series models, 540i, X models, Z4 or Toyota Supra.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eProfessional installation is recommended. Confirm the original exhaust specification and downstream connection before ordering.\u003c\/p\u003e\u003ch3\u003eImportant information\u003c\/h3\u003e\u003cp\u003eUK type approval and MOT compliance are not claimed. Fitting a sports catalyst does not automatically establish road legality. Power gains and the absence of engine warning lights are not guaranteed.\u003c\/p\u003e","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":59037758292342,"sku":"AAW-DPS-B58-001","price":1845.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/1085\/2726\/files\/active-autowerke-11-062-b58-f-series-gesi-downpipe.jpg?v=1792323886","url":"https:\/\/slnperformance.co.uk\/products\/active-autowerke-gesi-sports-cat-downpipe-bmw-f-series-b58-non-opf","provider":"SLN Performance LTD","version":"1.0","type":"link"}