{"product_id":"bmw-m240i-g42-bmw-m340i-540i-840i-toyota-supra-b58-downpipe-by-dce-2022","title":"B58 G20 G21 G42 A90 Downpipe 4.5\" V-Band DCE","description":"\u003cp\u003eDirect-fit high-flow downpipe for B58 engines with OPF\/GPF and V-band outlet: BMW M340i G20\/G21, M240i G42, 540i G30, 640i G32, 840i G14\/G15\/G16 and Toyota GR Supra A90\/A91 (2017+).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4.5 inch diameter maximises flow and cuts back pressure\u003c\/li\u003e\n\u003cli\u003eV-band flange matches OEM OPF\/GPF outlet for clean fitment\u003c\/li\u003e\n\u003cli\u003eDelivers measurable gains: up to 15 hp and 25 Nm on Stage 1 maps\u003c\/li\u003e\n\u003cli\u003eDeeper, more responsive B58 exhaust note - louder under load, civilised at cruise\u003c\/li\u003e\n\u003cli\u003eNo cutting or welding; includes gasket guidance but no hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEngineered for fast-road and track-day use - not a show-only part.\u003c\/p\u003e","brand":"AutoID","offers":[{"title":"Cat-less \/ Decat (0 Cell) \/ European Variant Only","offer_id":54917128028503,"sku":"PS-BG42DPECL-UK","price":579.0,"currency_code":"GBP","in_stock":true},{"title":"High-Flow Cat 200 Cell \/ European Variant Only","offer_id":54917128061271,"sku":"PS-BG42DPEHF-UK","price":719.0,"currency_code":"GBP","in_stock":true},{"title":"High-Flow Cat 200 Cell with Head Shield \/ European Variant Only","offer_id":54917128094039,"sku":"PS-BG42DPEHFH-UK","price":759.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1038\/4575\/7271\/files\/bmw-m240i-g42-bmw-m340i-540i-840i-toyota-supra-b58-downpipe-by-dce-2021-dce-110685.jpg?v=1788728120","url":"https:\/\/cuzracecars.com\/products\/bmw-m240i-g42-bmw-m340i-540i-840i-toyota-supra-b58-downpipe-by-dce-2022","provider":"Cuz Race Cars","version":"1.0","type":"link"}