{"product_id":"bmw-s58-3-5-inch-200-cell-catted-downpipes-heat-shield","title":"BMW G8X S58 3.5-Inch 200-Cell Catted Downpipes with Gold Heat Shield","description":"\u003cdiv class=\"rl-product-design-v4\" data-rl-batch=\"g87-remaining-20260929\" style=\"max-width:980px;margin:0 auto;padding:12px 2px 28px;color:#252525;font:inherit;font-size:15px;line-height:1.6\"\u003e\n\u003cdiv style=\"margin:0 0 27px\"\u003e\n\u003cp style=\"font-size:11px;letter-spacing:2px;font-weight:750;color:#b51e2b;margin:0 0 12px\"\u003eRACING LAB · PERFORMANCE EXHAUST\u003c\/p\u003e\n\u003cp style=\"font-size:26px;font-weight:750;line-height:1.32;color:#202124;letter-spacing:-.4px;margin:0 0 13px;max-width:760px\"\u003e3.5-inch S58 downpipes with 200-cell sports catalysts\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;color:#54585d;max-width:800px;margin:0\"\u003eA handcrafted pair of 304 stainless-steel S58 downpipes combining 3.5-inch pipework, dual 200-cell high-flow sports catalysts and gold-coloured thermal shielding for the G87 M2 and G8X M3\/M4.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,165px),1fr));gap:12px;margin:0 0 34px\"\u003e\n\u003cdiv style=\"background:#f5f5f5;border-radius:10px;padding:17px 11px;text-align:center;min-width:0\"\u003e\n\u003cp style=\"font-size:21px;color:#b51e2b;line-height:1.25;font-weight:750;margin:0 0 7px\"\u003e3.5 in\u003c\/p\u003e\n\u003cp style=\"font-size:12px;color:#686868;margin:0;line-height:1.45\"\u003eMain diameter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f5f5f5;border-radius:10px;padding:17px 11px;text-align:center;min-width:0\"\u003e\n\u003cp style=\"font-size:21px;color:#b51e2b;line-height:1.25;font-weight:750;margin:0 0 7px\"\u003e200-cell\u003c\/p\u003e\n\u003cp style=\"font-size:12px;color:#686868;margin:0;line-height:1.45\"\u003eDual catalysts\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f5f5f5;border-radius:10px;padding:17px 11px;text-align:center;min-width:0\"\u003e\n\u003cp style=\"font-size:21px;color:#b51e2b;line-height:1.25;font-weight:750;margin:0 0 7px\"\u003eGold\u003c\/p\u003e\n\u003cp style=\"font-size:12px;color:#686868;margin:0;line-height:1.45\"\u003eHeat shielding\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection style=\"margin:0 0 34px\"\u003e\u003cp style=\"font-size:20px;font-weight:700;color:#202124;margin:0 0 12px;line-height:1.35\"\u003eKey features\u003c\/p\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,350px),1fr));column-gap:26px;row-gap:18px\"\u003e\n\u003cdiv style=\"border-bottom:1px solid #e8e8e8;padding:2px 0 16px\"\u003e\n\u003cp style=\"font-weight:700;color:#262626;font-size:15px;line-height:1.5;margin:0 0 6px\"\u003e\u003cspan style=\"color:#b51e2b;margin-right:7px\"\u003e✓\u003c\/span\u003eHigh-flow catalytic pair\u003c\/p\u003e\n\u003cp style=\"font-size:14px;color:#626262;line-height:1.72;margin:0\"\u003eTwo 200-cell sports catalysts offer a freer-flowing catalytic exhaust layout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #e8e8e8;padding:2px 0 16px\"\u003e\n\u003cp style=\"font-weight:700;color:#262626;font-size:15px;line-height:1.5;margin:0 0 6px\"\u003e\u003cspan style=\"color:#b51e2b;margin-right:7px\"\u003e✓\u003c\/span\u003eGold thermal protection\u003c\/p\u003e\n\u003cp style=\"font-size:14px;color:#626262;line-height:1.72;margin:0\"\u003eThe shielding layer is designed to limit radiant heat exposure around the tightly packaged S58 engine bay.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #e8e8e8;padding:2px 0 16px\"\u003e\n\u003cp style=\"font-weight:700;color:#262626;font-size:15px;line-height:1.5;margin:0 0 6px\"\u003e\u003cspan style=\"color:#b51e2b;margin-right:7px\"\u003e✓\u003c\/span\u003e304 stainless steel\u003c\/p\u003e\n\u003cp style=\"font-size:14px;color:#626262;line-height:1.72;margin:0\"\u003eHandcrafted matching left and right downpipes with integrated flex sections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #e8e8e8;padding:2px 0 16px\"\u003e\n\u003cp style=\"font-weight:700;color:#262626;font-size:15px;line-height:1.5;margin:0 0 6px\"\u003e\u003cspan style=\"color:#b51e2b;margin-right:7px\"\u003e✓\u003c\/span\u003eFactory-style sensor locations\u003c\/p\u003e\n\u003cp style=\"font-size:14px;color:#626262;line-height:1.72;margin:0\"\u003eOriginal-position oxygen-sensor ports facilitate the matching S58 installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection style=\"margin:0 0 29px\"\u003e\u003cp style=\"font-size:20px;font-weight:700;color:#202124;margin:0 0 12px;line-height:1.35\"\u003eDesign \u0026amp; construction\u003c\/p\u003e\n\u003cp style=\"font-size:14px;color:#565b61;line-height:1.85;margin:0\"\u003eThe 3.5-inch downpipe pair combines a sports-catalytic exhaust route with practical thermal protection. Its gold-coloured shielding surrounds the high-heat downpipe area, while integrated flexible joints accommodate engine movement.\u003c\/p\u003e\u003c\/section\u003e\u003csection style=\"margin:0 0 29px\"\u003e\u003cp style=\"font-size:20px;font-weight:700;color:#202124;margin:0 0 12px;line-height:1.35\"\u003eFitment \u0026amp; installation\u003c\/p\u003e\n\u003cp style=\"font-size:14px;color:#565b61;line-height:1.85;margin:0\"\u003eFor matching BMW G87 M2 and G8X S58 exhaust configurations. Fit both downpipes with properly secured oxygen sensors, factory-compatible mating connections and sufficient heat clearance. Professional installation should include a post-fitting exhaust leak check.\u003c\/p\u003e\u003c\/section\u003e\u003csection style=\"margin:0 0 30px\"\u003e\u003cp style=\"font-size:20px;font-weight:700;color:#202124;margin:0 0 12px;line-height:1.35\"\u003eWhat's included\u003c\/p\u003e\n\u003cul style=\"padding-left:21px;margin:0\"\u003e\n\u003cli style=\"margin:0 0 7px;color:#565b61;font-size:14px;line-height:1.7\"\u003e1 × left-hand 200-cell S58 downpipe\u003c\/li\u003e\n\u003cli style=\"margin:0 0 7px;color:#565b61;font-size:14px;line-height:1.7\"\u003e1 × right-hand 200-cell S58 downpipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection style=\"margin:0 0 32px\"\u003e\u003cp style=\"font-size:20px;font-weight:700;color:#202124;margin:0 0 12px;line-height:1.35\"\u003eVehicle fitment\u003c\/p\u003e\n\u003cdiv style=\"border-top:1px solid #e8e8e8\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:minmax(95px,25%) minmax(0,1fr);gap:12px;border-bottom:1px solid #ececec;padding:10px 1px\"\u003e\n\u003cspan style=\"color:#707070;font-size:14px\"\u003eBMW \/ Toyota\u003c\/span\u003e\u003cspan style=\"color:#2b2b2b;font-size:14px;line-height:1.65\"\u003eBMW G87 M2 — S58\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:minmax(95px,25%) minmax(0,1fr);gap:12px;border-bottom:1px solid #ececec;padding:10px 1px\"\u003e\n\u003cspan style=\"color:#707070;font-size:14px\"\u003eBMW \/ Toyota\u003c\/span\u003e\u003cspan style=\"color:#2b2b2b;font-size:14px;line-height:1.65\"\u003eBMW G80\/G81 M3 — S58\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:minmax(95px,25%) minmax(0,1fr);gap:12px;border-bottom:1px solid #ececec;padding:10px 1px\"\u003e\n\u003cspan style=\"color:#707070;font-size:14px\"\u003eBMW \/ Toyota\u003c\/span\u003e\u003cspan style=\"color:#2b2b2b;font-size:14px;line-height:1.65\"\u003eBMW G82\/G83 M4 — S58\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection style=\"margin:0 0 29px\"\u003e\u003cp style=\"font-size:20px;font-weight:700;color:#202124;margin:0 0 12px;line-height:1.35\"\u003eTechnical specifications\u003c\/p\u003e\n\u003cdiv style=\"border-top:1px solid #e8e8e8\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:minmax(95px,25%) minmax(0,1fr);gap:12px;border-bottom:1px solid #ececec;padding:10px 1px\"\u003e\n\u003cspan style=\"color:#707070;font-size:14px\"\u003eMain pipe\u003c\/span\u003e\u003cspan style=\"color:#2b2b2b;font-size:14px;line-height:1.65\"\u003e3.5 in\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:minmax(95px,25%) minmax(0,1fr);gap:12px;border-bottom:1px solid #ececec;padding:10px 1px\"\u003e\n\u003cspan style=\"color:#707070;font-size:14px\"\u003eCatalysts\u003c\/span\u003e\u003cspan style=\"color:#2b2b2b;font-size:14px;line-height:1.65\"\u003e2 × 200-cell sports\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:minmax(95px,25%) minmax(0,1fr);gap:12px;border-bottom:1px solid #ececec;padding:10px 1px\"\u003e\n\u003cspan style=\"color:#707070;font-size:14px\"\u003eMaterial\u003c\/span\u003e\u003cspan style=\"color:#2b2b2b;font-size:14px;line-height:1.65\"\u003e304 stainless steel\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:minmax(95px,25%) minmax(0,1fr);gap:12px;border-bottom:1px solid #ececec;padding:10px 1px\"\u003e\n\u003cspan style=\"color:#707070;font-size:14px\"\u003eShielding\u003c\/span\u003e\u003cspan style=\"color:#2b2b2b;font-size:14px;line-height:1.65\"\u003eGold-coloured thermal insulation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection data-rl-use-info=\"g87-20260929\" style=\"margin:12px 0 24px\"\u003e\u003cp style=\"font-size:14px;line-height:1.75;color:#565b61;margin:0\"\u003e\u003cstrong\u003eRoad-use information:\u003c\/strong\u003e Sports-catalyst downpipes are subject to vehicle-specific Australian emissions and noise requirements for public-road use.\u003c\/p\u003e\u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"Racing Lab","offers":[{"title":"Default Title","offer_id":49007524774041,"sku":null,"price":1289.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/0651\/8425\/files\/bmw-s58-35-inch-200-cell-gold-front-144.jpg?v=1789342596","url":"https:\/\/racinglabshop.com\/products\/bmw-s58-3-5-inch-200-cell-catted-downpipes-heat-shield","provider":"Racing Lab","version":"1.0","type":"link"}