{"product_id":"304-stainless-performance-catback-valved-exhaust-system-for-mclaren-570s-570gt-620r","title":"304 Stainless Performance Catback Valved Exhaust System for McLaren 570S 570GT 620R","description":"\u003cp data-start=\"202\" data-end=\"447\"\u003eTransform the character of your McLaren 570S, 540C, or 620R with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"271\" data-end=\"320\"\u003eSTRATEC T304 Stainless Catback Exhaust System\u003c\/strong\u003e, engineered for drivers who want consistent aggressive sound, improved performance, and long‑term durability — without valves.\u003c\/p\u003e\n\u003cp data-start=\"449\" data-end=\"696\"\u003eConstructed from premium\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"474\" data-end=\"498\"\u003eT304 stainless steel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand built around a true\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"523\" data-end=\"558\"\u003e3.0 inch free‑flow architecture\u003c\/strong\u003e, this system delivers sharper throttle response, reduced backpressure, and a raw motorsport exhaust note inspired by modern track tuning.\u003c\/p\u003e\n\u003cp data-start=\"698\" data-end=\"865\"\u003eWith no valves or sound restrictions, this setup provides an always‑on performance tone, making it ideal for enthusiasts who prefer a bold, constant exhaust character.\u003c\/p\u003e\n\u003cp data-start=\"867\" data-end=\"997\"\u003ePrecision V‑bands and STRATEC signature TIG weld craftsmanship ensure excellent fitment, strength, and a clean performance finish.\u003c\/p\u003e\n\u003chr data-start=\"999\" data-end=\"1002\"\u003e\n\u003ch3 data-start=\"1004\" data-end=\"1025\"\u003eSound Character\u003c\/h3\u003e\n\u003cp data-start=\"1026\" data-end=\"1054\"\u003eAlways Open Performance Tone\u003c\/p\u003e\n\u003cul data-start=\"1056\" data-end=\"1192\"\u003e\n\u003cli data-start=\"1056\" data-end=\"1098\"\u003e\n\u003cp data-start=\"1058\" data-end=\"1098\"\u003eDeep aggressive stainless exhaust note\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1099\" data-end=\"1126\"\u003e\n\u003cp data-start=\"1101\" data-end=\"1126\"\u003ePronounced shift cracks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1127\" data-end=\"1155\"\u003e\n\u003cp data-start=\"1129\" data-end=\"1155\"\u003eStrong overrun character\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1156\" data-end=\"1192\"\u003e\n\u003cp data-start=\"1158\" data-end=\"1192\"\u003eNo muted modes or quiet settings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1194\" data-end=\"1310\"\u003eStainless steel delivers a powerful, muscular sound profile with excellent volume and presence across the RPM range.\u003c\/p\u003e\n\u003chr data-start=\"1312\" data-end=\"1315\"\u003e\n\u003ch3 data-start=\"1317\" data-end=\"1344\"\u003ePerformance Engineering\u003c\/h3\u003e\n\u003cul data-start=\"1346\" data-end=\"1797\"\u003e\n\u003cli data-start=\"1346\" data-end=\"1419\"\u003e\n\u003cp data-start=\"1348\" data-end=\"1419\"\u003e\u003cstrong data-start=\"1348\" data-end=\"1395\"\u003e3.0 inch mandrel‑bent T304 stainless tubing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor unrestricted flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1420\" data-end=\"1470\"\u003e\n\u003cp data-start=\"1422\" data-end=\"1470\"\u003eReduced backpressure and faster turbo response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1471\" data-end=\"1517\"\u003e\n\u003cp data-start=\"1473\" data-end=\"1517\"\u003eImproved mid‑range and top‑end performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1518\" data-end=\"1583\"\u003e\n\u003cp data-start=\"1520\" data-end=\"1583\"\u003eX‑pipe architecture for enhanced scavenging and smoother tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1584\" data-end=\"1632\"\u003e\n\u003cp data-start=\"1586\" data-end=\"1632\"\u003eSignificant weight savings vs factory system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1633\" data-end=\"1698\"\u003e\n\u003cp data-start=\"1635\" data-end=\"1698\"\u003ePrecision TIG welded for durability and motorsport aesthetics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1746\"\u003e\n\u003cp data-start=\"1701\" data-end=\"1746\"\u003e100 percent reversible bolt‑on installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1747\" data-end=\"1797\"\u003e\n\u003cp data-start=\"1749\" data-end=\"1797\"\u003eNo cutting or permanent modifications required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1799\" data-end=\"1802\"\u003e\n\u003ch3 data-start=\"1804\" data-end=\"1824\"\u003eOptional Pairing\u003c\/h3\u003e\n\u003cp data-start=\"1826\" data-end=\"1874\"\u003eCompatible with STRATEC free‑flow downpipes for:\u003c\/p\u003e\n\u003cul data-start=\"1876\" data-end=\"1971\"\u003e\n\u003cli data-start=\"1876\" data-end=\"1909\"\u003e\n\u003cp data-start=\"1878\" data-end=\"1909\"\u003eMaximum volume and aggression\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1910\" data-end=\"1932\"\u003e\n\u003cp data-start=\"1912\" data-end=\"1932\"\u003eFaster turbo spool\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1933\" data-end=\"1971\"\u003e\n\u003cp data-start=\"1935\" data-end=\"1971\"\u003eFlame potential with proper tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1973\" data-end=\"1976\"\u003e\n\u003ch3 data-start=\"1978\" data-end=\"1987\"\u003eNotes\u003c\/h3\u003e\n\u003cul data-start=\"1989\" data-end=\"2114\"\u003e\n\u003cli data-start=\"1989\" data-end=\"2030\"\u003e\n\u003cp data-start=\"1991\" data-end=\"2030\"\u003eDesigned for performance applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2031\" data-end=\"2072\"\u003e\n\u003cp data-start=\"2033\" data-end=\"2072\"\u003eProfessional installation recommended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2073\" data-end=\"2114\"\u003e\n\u003cp data-start=\"2075\" data-end=\"2114\"\u003eECU tuning suggested for best results\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bull Boost Performance","offers":[{"title":"Default Title","offer_id":42460932866133,"sku":"720595376716","price":1588.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/5040\/files\/304ex.jpg?v=1777820963","url":"https:\/\/speedzone-web.com\/en-ch\/products\/304-stainless-performance-catback-valved-exhaust-system-for-mclaren-570s-570gt-620r","provider":"Speedzone Performance LLC","version":"1.0","type":"link"}