{"product_id":"r44-bmw-s58-200-cell-sports-cat-downpipes-g80-g82-g87","title":"R44 BMW S58 200 Cell Sports Cat Downpipes For BMW G80\/G81 M3, G82\/G83 M4 \u0026 G87 M2","description":"\u003cp data-start=\"133\" data-end=\"724\"\u003eThe \u003cstrong data-start=\"137\" data-end=\"182\"\u003eR44 BMW S58 200 Cell Sports Cat Downpipes\u003c\/strong\u003e are a premium exhaust upgrade developed to deliver a meaningful increase in performance and sound while retaining a more refined character than a full catless setup. Designed for the latest S58-powered M models, these downpipes replace the highly restrictive factory catalytic converters with high-flow \u003cstrong data-start=\"486\" data-end=\"515\"\u003e200 cell sports catalysts\u003c\/strong\u003e, significantly reducing exhaust gas back pressure. The result is quicker throttle response, faster turbo spool and stronger low- and mid-range power, without the harshness often associated with decat systems.\u003c\/p\u003e\u003cp data-start=\"726\" data-end=\"1403\"\u003eEach set is hand-crafted from TIG-welded \u003cstrong data-start=\"767\" data-end=\"796\"\u003e304-grade stainless steel\u003c\/strong\u003e and features CNC precision-machined flanges manufactured from billet stainless steel for durability and accurate fitment. Smooth radius bends are used throughout to minimise turbulence and maximise airflow. Following extensive road and track testing, R44 has moved from a previous 300 cell design to this \u003cstrong data-start=\"1102\" data-end=\"1128\"\u003e200 cell configuration\u003c\/strong\u003e to meet customer demand for improved flow and performance, while maintaining long-term reliability. Supplied with a \u003cstrong data-start=\"1245\" data-end=\"1290\"\u003e1 year R44 warranty and fitment guarantee\u003c\/strong\u003e, these sports cat downpipes offer a high-quality, well-balanced solution for fast road and track-focused builds.\u003c\/p\u003e\u003chr data-start=\"1405\" data-end=\"1408\"\u003e\u003ch3 data-start=\"1410\" data-end=\"1435\"\u003e\u003cstrong\u003eProduct Specification\u003c\/strong\u003e\u003c\/h3\u003e\u003cul data-start=\"1437\" data-end=\"1761\"\u003e\n\u003cli data-start=\"1437\" data-end=\"1508\"\u003e\u003cp data-start=\"1439\" data-end=\"1508\"\u003eHand-crafted, TIG-welded \u003cstrong data-start=\"1464\" data-end=\"1493\"\u003e304-grade stainless steel\u003c\/strong\u003e construction\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1509\" data-end=\"1571\"\u003e\u003cp data-start=\"1511\" data-end=\"1571\"\u003eCNC precision-machined flanges from billet stainless steel\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1572\" data-end=\"1627\"\u003e\u003cp data-start=\"1574\" data-end=\"1627\"\u003eIntegrated \u003cstrong data-start=\"1585\" data-end=\"1625\"\u003e200 cell sports catalytic converters\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1628\" data-end=\"1689\"\u003e\u003cp data-start=\"1630\" data-end=\"1689\"\u003eSmooth radius bends to reduce turbulence and improve flow\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1690\" data-end=\"1761\"\u003e\u003cp data-start=\"1692\" data-end=\"1761\"\u003eExtensively tested on road and track for performance and durability\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr data-start=\"1763\" data-end=\"1766\"\u003e\u003ch3 data-start=\"1768\" data-end=\"1784\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\u003cul data-start=\"1786\" data-end=\"2238\"\u003e\n\u003cli data-start=\"1786\" data-end=\"1852\"\u003e\u003cp data-start=\"1788\" data-end=\"1852\"\u003eFar less airflow restriction than factory catalytic converters\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1853\" data-end=\"1902\"\u003e\u003cp data-start=\"1855\" data-end=\"1902\"\u003eNoticeable reduction in exhaust back pressure\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1903\" data-end=\"1955\"\u003e\u003cp data-start=\"1905\" data-end=\"1955\"\u003eFaster turbo spool and sharper throttle response\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1956\" data-end=\"1997\"\u003e\u003cp data-start=\"1958\" data-end=\"1997\"\u003eIncreased low-end and mid-range power\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1998\" data-end=\"2045\"\u003e\u003cp data-start=\"2000\" data-end=\"2045\"\u003eWeight saving over OEM catalytic converters\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2046\" data-end=\"2105\"\u003e\u003cp data-start=\"2048\" data-end=\"2105\"\u003eMore refined exhaust tone compared to catless downpipes\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2106\" data-end=\"2172\"\u003e\u003cp data-start=\"2108\" data-end=\"2172\"\u003eReduced exhaust emissions and less fuel smell within the cabin\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2173\" data-end=\"2238\"\u003e\u003cp data-start=\"2175\" data-end=\"2238\"\u003eSupplied with a \u003cstrong data-start=\"2191\" data-end=\"2236\"\u003e1 year R44 warranty and fitment guarantee\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr data-start=\"2240\" data-end=\"2243\"\u003e\u003ch3 data-start=\"2245\" data-end=\"2266\"\u003e\u003cstrong\u003eWhat’s in the Box?\u003c\/strong\u003e\u003c\/h3\u003e\u003cul data-start=\"2268\" data-end=\"2318\"\u003e\u003cli data-start=\"2268\" data-end=\"2318\"\u003e\u003cp data-start=\"2270\" data-end=\"2318\"\u003eSet of R44 S58 \u003cstrong data-start=\"2285\" data-end=\"2318\"\u003e200 Cell Sports Cat Downpipes\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003chr data-start=\"2320\" data-end=\"2323\"\u003e\u003ch3 data-start=\"2325\" data-end=\"2343\"\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/h3\u003e\u003cp data-start=\"2345\" data-end=\"2684\"\u003eWhile sports catalytic converters offer improved refinement and reduced emissions compared to catless systems, \u003cstrong data-start=\"2456\" data-end=\"2522\"\u003ethey do not guarantee prevention of a check engine light (CEL)\u003c\/strong\u003e. Modern BMW DME systems can detect changes in catalyst efficiency, and these downpipes \u003cstrong data-start=\"2610\" data-end=\"2668\"\u003ecannot be guaranteed to pass vehicle emissions testing\u003c\/strong\u003e in all regions.\u003c\/p\u003e\u003chr data-start=\"2686\" data-end=\"2689\"\u003e\u003ch3 data-start=\"2691\" data-end=\"2708\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\u003cul data-start=\"2710\" data-end=\"3225\"\u003e\n\u003cli data-start=\"2710\" data-end=\"2770\"\u003e\u003cp data-start=\"2712\" data-end=\"2770\"\u003e\u003cstrong data-start=\"2712\" data-end=\"2753\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW G80 M3\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e Saloon (2021+)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2771\" data-end=\"2831\"\u003e\u003cp data-start=\"2773\" data-end=\"2831\"\u003e\u003cstrong data-start=\"2773\" data-end=\"2814\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW G80 M3 Competition\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e Saloon (2021+)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2832\" data-end=\"2885\"\u003e\u003cp data-start=\"2834\" data-end=\"2885\"\u003e\u003cstrong data-start=\"2834\" data-end=\"2875\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW G81 M3 Touring\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e (2023+)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2886\" data-end=\"2939\"\u003e\u003cp data-start=\"2888\" data-end=\"2939\"\u003e\u003cstrong data-start=\"2888\" data-end=\"2929\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW G81 M3 Competition Touring\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e (2023+)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2940\" data-end=\"2999\"\u003e\u003cp data-start=\"2942\" data-end=\"2999\"\u003e\u003cstrong data-start=\"2942\" data-end=\"2983\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW G82 M4\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e Coupe (2021+)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"3000\" data-end=\"3059\"\u003e\u003cp data-start=\"3002\" data-end=\"3059\"\u003e\u003cstrong data-start=\"3002\" data-end=\"3043\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW G82 M4 Competition\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e Coupe (2021+)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"3060\" data-end=\"3113\"\u003e\u003cp data-start=\"3062\" data-end=\"3113\"\u003e\u003cstrong data-start=\"3062\" data-end=\"3103\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW G83 M4 Convertible\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e (2021+)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"3114\" data-end=\"3167\"\u003e\u003cp data-start=\"3116\" data-end=\"3167\"\u003e\u003cstrong data-start=\"3116\" data-end=\"3157\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW G83 M4 Competition Convertible\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e (2021+)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"3168\" data-end=\"3225\"\u003e\u003cp data-start=\"3170\" data-end=\"3225\"\u003e\u003cstrong data-start=\"3170\" data-end=\"3211\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eBMW G87 M2\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e Coupe (2023+)\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-start=\"3227\" data-end=\"3432\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eEngineered specifically for the S58 platform, the R44 200 Cell Sports Cat Downpipes are an excellent choice for drivers seeking improved performance and sound with a more balanced, road-friendly character.\u003c\/p\u003e\u003cdiv\u003e\u003cp\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/Hv62R5js5K0\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003c\/div\u003e","brand":"R44 Exhausts","offers":[{"title":"Standard","offer_id":48150083010714,"sku":"R44-G80G82-S58-200CELL","price":1440.99,"currency_code":"CAD","in_stock":true},{"title":"No Check Engine Light (includes CAN MIL)","offer_id":48150083043482,"sku":"R44-G80G82-S58-200CELL-NONCEL","price":1849.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/5379\/2922\/files\/r44-bmw-s58-200-cell-sports-cat-downpipes-g80-g82-g87.jpg?v=1779993346","url":"https:\/\/e9xontario.com\/products\/r44-bmw-s58-200-cell-sports-cat-downpipes-g80-g82-g87","provider":"E9X Ontario™","version":"1.0","type":"link"}