{"product_id":"bmw-740i-840i-downpipe-200-cell-hi-flow-sports-cat-heat-shield-mtc-motorsport","title":"B58 Catted Downpipe 4.5in SS304 200 Cell - MTC Motorsport, Part No. MTC-B58-CDP","description":"\u003cp\u003eFor E9X, FXX, GXX and A90 owners running the B58 (including M340i G20\/G21, 440i G22, Z4 M40i G29, Supra A90) who want a catted downpipe that actually flows - not just one that passes an MOT.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot decat\u003c\/strong\u003e, not track-only: 200-cell sports cat balances flow, torque and emissions compliance for fast road or daily driver use\u003c\/li\u003e\n\u003cli\u003e4.5in diameter, full 304 stainless construction, TIG welded, with integrated heat shield - built for repeated track day abuse, not showroom dust\u003c\/li\u003e\n\u003cli\u003eFits all OPF\/PPF B58 platforms without modification; no spacers, no flange tweaks, no ‘slight grinding required’ nonsense\u003c\/li\u003e\n\u003cli\u003eCompatible with stage 1 and stage 2 maps; no ECU remap needed to run it stock - but gains scale cleanly if you do\u003c\/li\u003e\n\u003cli\u003eSearch terms this answers: B58 catted downpipe, G20 downpipe catted, Supra A90 OPF downpipe, B58 fast road downpipe, 200 cell downpipe B58, MTC-B58-CDP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cuz Race Cars","offers":[{"title":"Default Title","offer_id":54384329097559,"sku":null,"price":749.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1038\/4575\/7271\/files\/BMWM340i440i540i640i740iand840i4.5_StainlessSteelDownpipewith200CellHi-FlowSportsCatandHeatShield.jpg?v=1787152676","url":"https:\/\/cuzracecars.com\/products\/bmw-740i-840i-downpipe-200-cell-hi-flow-sports-cat-heat-shield-mtc-motorsport","provider":"Cuz Race Cars","version":"1.0","type":"link"}