{"product_id":"catted-heat-shield-downpipes-for-mclaren-720s-4-0t","title":"Catted Heat Shield Downpipes For McLaren 720s 4.0T","description":"\u003cp data-start=\"387\" data-end=\"782\"\u003eUpgrade the performance and sound profile of your McLaren 720S with the \u003cstrong data-start=\"459\" data-end=\"512\"\u003eSTRATEC™ Hi-Flow 200 Cell Sports Catted Downpipes\u003c\/strong\u003e, engineered for maximum efficiency, reliability, and power delivery. Designed using high-grade T304 stainless steel and precision TIG-welded construction, these downpipes dramatically improve exhaust flow while maintaining emissions compliance for street-driven setups.\u003c\/p\u003e\n\u003chr data-start=\"784\" data-end=\"787\"\u003e\n\u003ch2 data-start=\"789\" data-end=\"827\"\u003e\u003cstrong data-start=\"792\" data-end=\"827\"\u003ePerformance \u0026amp; Sound Enhancement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"829\" data-end=\"861\"\u003e\u003cstrong data-start=\"833\" data-end=\"859\"\u003eSharper Turbo Response\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"862\" data-end=\"1031\"\u003eBy reducing restriction immediately after the turbos, STRATEC™ downpipes allow the turbochargers to spool faster, improving throttle response and mid-range acceleration.\u003c\/p\u003e\n\u003ch3 data-start=\"1033\" data-end=\"1065\"\u003e\u003cstrong data-start=\"1037\" data-end=\"1063\"\u003eAggressive Exotic Tone\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1066\" data-end=\"1227\"\u003eThe 200 cell high-flow catalysts open up the exhaust note, delivering a deeper, more pronounced sound without the excessive rasp associated with catless systems.\u003c\/p\u003e\n\u003ch3 data-start=\"1229\" data-end=\"1280\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1278\"\u003eLower Exhaust Temperatures \u0026amp; Backpressure\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1281\" data-end=\"1448\"\u003eEngineered to reduce thermal load and backpressure, these downpipes allow the engine to breathe more efficiently—enhancing reliability under spirited or track driving.\u003c\/p\u003e\n\u003ch3 data-start=\"1450\" data-end=\"1477\"\u003e\u003cstrong data-start=\"1454\" data-end=\"1475\"\u003eDyno-Proven Gains\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1478\" data-end=\"1503\"\u003eTypical gains observed:\u003c\/p\u003e\n\u003cul data-start=\"1504\" data-end=\"1587\"\u003e\n\u003cli data-start=\"1504\" data-end=\"1542\"\u003e\n\u003cp data-start=\"1506\" data-end=\"1542\"\u003e\u003cstrong data-start=\"1506\" data-end=\"1519\"\u003e+45–55 HP\u003c\/strong\u003e on stock calibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1543\" data-end=\"1587\"\u003e\n\u003cp data-start=\"1545\" data-end=\"1587\"\u003e\u003cstrong data-start=\"1545\" data-end=\"1561\"\u003e+120–140+ HP\u003c\/strong\u003e when paired with tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1589\" data-end=\"1592\"\u003e\n\u003ch2 data-start=\"1594\" data-end=\"1629\"\u003e\u003cstrong data-start=\"1597\" data-end=\"1629\"\u003eConstruction \u0026amp; Craftsmanship\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1631\" data-end=\"1672\"\u003e\u003cstrong data-start=\"1635\" data-end=\"1670\"\u003eT304 High-Grade Stainless Steel\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1673\" data-end=\"1751\"\u003eCorrosion-resistant, durable, and temperature-stable under extreme conditions.\u003c\/p\u003e\n\u003ch3 data-start=\"1753\" data-end=\"1782\"\u003e\u003cstrong data-start=\"1757\" data-end=\"1780\"\u003ePrecision TIG Welds\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1783\" data-end=\"1891\"\u003eHand-finished welds ensure maximum structural integrity, longevity, and a clean motorsport-grade appearance.\u003c\/p\u003e\n\u003ch3 data-start=\"1893\" data-end=\"1928\"\u003e\u003cstrong data-start=\"1897\" data-end=\"1926\"\u003eIntegrated Heat Shielding\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1929\" data-end=\"2050\"\u003eEach downpipe includes high-grade thermal shielding to reduce engine bay temperatures and protect surrounding components.\u003c\/p\u003e\n\u003ch3 data-start=\"2052\" data-end=\"2092\"\u003e\u003cstrong data-start=\"2056\" data-end=\"2090\"\u003eBrushed Stainless Steel Finish\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2093\" data-end=\"2167\"\u003eA clean aesthetic upgrade that matches STRATEC™’s premium build standards.\u003c\/p\u003e\n\u003chr data-start=\"2169\" data-end=\"2172\"\u003e\n\u003ch2 data-start=\"2174\" data-end=\"2190\"\u003e\u003cstrong data-start=\"2177\" data-end=\"2188\"\u003eFitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2191\" data-end=\"2364\"\u003e\u003cstrong data-start=\"2191\" data-end=\"2222\"\u003eMcLaren 720S (2017–Present)\u003c\/strong\u003e\u003cbr data-start=\"2222\" data-end=\"2225\"\u003eDirect bolt-on replacement for factory downpipes.\u003cbr data-start=\"2274\" data-end=\"2277\"\u003eProfessional installation is recommended due to tight tolerances around the turbo area.\u003c\/p\u003e","brand":"Bull Boost Performance","offers":[{"title":"Default Title","offer_id":51785440952608,"sku":"720595377157","price":2999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1085\/6992\/files\/3_c3f8fb17-6f19-4e5f-8604-7c62a15e6a33.jpg?v=1780682869","url":"https:\/\/streetracetune.com\/products\/catted-heat-shield-downpipes-for-mclaren-720s-4-0t","provider":"Boosted Tuning","version":"1.0","type":"link"}