{"product_id":"b9-b9-5-rs5-catless-race-downpipe-w-heat-shield-audi-b9-b9-5-rs5-2-9t","title":"B9\/B9.5 RS5 Catless Race Downpipe W\/ Heat Shield - Audi B9 B9.5 RS5 2.9T","description":"\u003ch3 data-section-id=\"xarezx\" data-start=\"148\" data-end=\"208\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"152\" data-end=\"206\"\u003eB9 \/ B9.5 RS5 Catless Race Downpipe w\/ Heat Shield\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"209\" data-end=\"230\"\u003e\u003cem data-start=\"209\" data-end=\"228\"\u003e(Audi RS5 – 2.9T)\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"232\" data-end=\"623\"\u003eUnlock the full performance potential of your Audi RS5 with our \u003cstrong data-start=\"296\" data-end=\"321\"\u003eCatless Race Downpipe\u003c\/strong\u003e, engineered to significantly improve exhaust flow, turbo efficiency, and overall power output. Designed specifically for the \u003cstrong data-start=\"447\" data-end=\"469\"\u003e2.9L twin-turbo V6\u003c\/strong\u003e, this system reduces backpressure and allows the turbos to spool faster, resulting in increased horsepower, torque, and a more aggressive exhaust tone.\u003c\/p\u003e\n\u003cp data-start=\"625\" data-end=\"897\"\u003eFeaturing a \u003cstrong data-start=\"637\" data-end=\"672\"\u003elarge-diameter high-flow design\u003c\/strong\u003e, this downpipe maximizes airflow while delivering a raw, race-inspired sound. The included \u003cstrong data-start=\"764\" data-end=\"790\"\u003eintegrated heat shield\u003c\/strong\u003e helps manage engine bay temperatures and protect surrounding components during high-performance driving.\u003c\/p\u003e\n\u003chr data-start=\"899\" data-end=\"902\"\u003e\n\u003ch3 data-section-id=\"1w4ir3e\" data-start=\"904\" data-end=\"928\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"908\" data-end=\"928\"\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"929\" data-end=\"1239\"\u003e\n\u003cli data-section-id=\"1fr41e2\" data-start=\"929\" data-end=\"970\"\u003e\u003cstrong data-start=\"931\" data-end=\"968\"\u003eHigh-flow catless downpipe design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1dovklg\" data-start=\"971\" data-end=\"1023\"\u003eMaximizes \u003cstrong data-start=\"983\" data-end=\"1021\"\u003eexhaust flow and turbo performance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hrhxm8\" data-start=\"1024\" data-end=\"1073\"\u003eIncreases \u003cstrong data-start=\"1036\" data-end=\"1071\"\u003ehorsepower and torque potential\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"84mgcl\" data-start=\"1074\" data-end=\"1129\"\u003eImproves \u003cstrong data-start=\"1085\" data-end=\"1127\"\u003ethrottle response and turbo spool time\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sueu06\" data-start=\"1130\" data-end=\"1185\"\u003eProduces a \u003cstrong data-start=\"1143\" data-end=\"1183\"\u003elouder, more aggressive exhaust note\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gpzk17\" data-start=\"1186\" data-end=\"1239\"\u003e\n\u003cstrong data-start=\"1188\" data-end=\"1214\"\u003eIntegrated heat shield\u003c\/strong\u003e for thermal protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1241\" data-end=\"1244\"\u003e\n\u003ch3 data-section-id=\"1wr90v9\" data-start=\"1246\" data-end=\"1274\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1250\" data-end=\"1274\"\u003eHeat Shield Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1275\" data-end=\"1527\"\u003e\n\u003cli data-section-id=\"1uwk9oh\" data-start=\"1275\" data-end=\"1319\"\u003eHelps \u003cstrong data-start=\"1283\" data-end=\"1317\"\u003ereduce engine bay temperatures\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hcxrzw\" data-start=\"1320\" data-end=\"1369\"\u003eMinimizes heat soak to surrounding components\u003c\/li\u003e\n\u003cli data-section-id=\"2pylf2\" data-start=\"1370\" data-end=\"1419\"\u003eImproves \u003cstrong data-start=\"1381\" data-end=\"1417\"\u003eintake air temperature stability\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4k3car\" data-start=\"1420\" data-end=\"1477\"\u003eEnhances durability under high-performance conditions\u003c\/li\u003e\n\u003cli data-section-id=\"jijf94\" data-start=\"1478\" data-end=\"1527\"\u003eIdeal for \u003cstrong data-start=\"1490\" data-end=\"1525\"\u003etuned and track-driven vehicles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1529\" data-end=\"1532\"\u003e\n\u003ch3 data-section-id=\"1x2dw9b\" data-start=\"1534\" data-end=\"1549\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1538\" data-end=\"1549\"\u003eFitment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1550\" data-end=\"1705\"\u003e\n\u003cli data-section-id=\"1dhhykz\" data-start=\"1550\" data-end=\"1607\"\u003e\n\u003cstrong data-start=\"1552\" data-end=\"1570\"\u003eAudi RS5 Coupe\u003c\/strong\u003e \u003cem data-start=\"1571\" data-end=\"1589\"\u003e(B9 \/ B9.5 – F5)\u003c\/em\u003e — \u003cstrong data-start=\"1592\" data-end=\"1605\"\u003e2018–2023\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1mbg1r3\" data-start=\"1608\" data-end=\"1669\"\u003e\n\u003cstrong data-start=\"1610\" data-end=\"1632\"\u003eAudi RS5 Sportback\u003c\/strong\u003e \u003cem data-start=\"1633\" data-end=\"1651\"\u003e(B9 \/ B9.5 – F5)\u003c\/em\u003e — \u003cstrong data-start=\"1654\" data-end=\"1667\"\u003e2019–2023\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8uqk4i\" data-start=\"1671\" data-end=\"1705\"\u003e\n\u003cstrong data-start=\"1673\" data-end=\"1684\"\u003eEngine:\u003c\/strong\u003e 2.9L Twin-Turbo V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1707\" data-end=\"1710\"\u003e\n\u003ch3 data-section-id=\"1ws83tv\" data-start=\"1712\" data-end=\"1735\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1716\" data-end=\"1735\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1736\" data-end=\"1967\"\u003e⚠️ \u003cstrong data-start=\"1739\" data-end=\"1817\"\u003eLower downpipe gaskets are required for installation and are not included.\u003c\/strong\u003e\u003cbr data-start=\"1817\" data-end=\"1820\"\u003e⚠️ This is a \u003cstrong data-start=\"1833\" data-end=\"1858\"\u003ecatless race downpipe\u003c\/strong\u003e intended for off-road or motorsport use only.\u003cbr data-start=\"1904\" data-end=\"1907\"\u003e⚠️ May trigger a check engine light without proper tuning.\u003c\/p\u003e\n\u003chr data-start=\"1969\" data-end=\"1972\"\u003e\n\u003ch3 data-section-id=\"1v8wn5j\" data-start=\"1974\" data-end=\"1994\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1978\" data-end=\"1994\"\u003eAvailability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1995\" data-end=\"2042\"\u003eThis product is \u003cstrong data-start=\"2011\" data-end=\"2041\"\u003ein stock and ready to ship\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2044\" data-end=\"2047\"\u003e\n\u003ch3 data-section-id=\"170ewvu\" data-start=\"2049\" data-end=\"2069\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2053\" data-end=\"2069\"\u003eInstallation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2070\" data-end=\"2192\"\u003e\u003cstrong data-start=\"2070\" data-end=\"2114\"\u003eProfessional installation is recommended\u003c\/strong\u003e, as we do not provide installation guides or support for self-installation.\u003c\/p\u003e","brand":"MidWest Bimmer Supply","offers":[{"title":"Default Title","offer_id":51467500814626,"sku":null,"price":599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/8095\/9522\/files\/WhatsAppImage2026-03-28at00.08.36_1.jpg?v=1774676281","url":"https:\/\/midwestbimmersupply.com\/products\/b9-b9-5-rs5-catless-race-downpipe-w-heat-shield-audi-b9-b9-5-rs5-2-9t","provider":"MidWest Bimmer Supply","version":"1.0","type":"link"}