{"product_id":"walker-exhaust-muffler-21543","title":"WALKER - Exhaust Muffler - 21543","description":"\u003ch2 data-start=\"297\" data-end=\"319\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-start=\"321\" data-end=\"694\"\u003eThe WALKER 21543 Quiet-Flow® SS Exhaust Muffler delivers factory-style sound, durability, and fitment for Dodge Dakota, Mitsubishi Raider, and Ram Dakota applications. As part of Walker’s premium Quiet-Flow® SS line, this muffler features a \u003cstrong data-start=\"562\" data-end=\"599\"\u003e100% stainless-steel muffler body\u003c\/strong\u003e, providing outstanding corrosion resistance and longevity compared to aluminized alternatives.\u003c\/p\u003e\n\u003cp data-start=\"696\" data-end=\"1134\"\u003eDesigned as a direct-fit bolt-on solution, the 21543 includes OE-style routing and mounting geometry for fast, accurate installation with no need for welding or fabrication. Internal louvered tubes and domed heads offer excellent acoustic control, producing OE-style sound levels while maintaining smooth exhaust flow. Mechanically joined tubes and spun-locked heads allow thermal expansion without distortion, ensuring long service life.\u003c\/p\u003e\n\u003cp data-start=\"1136\" data-end=\"1307\"\u003eThis premium-grade muffler is backed by Walker’s \u003cstrong data-start=\"1185\" data-end=\"1214\"\u003elimited lifetime warranty\u003c\/strong\u003e and \u003cstrong data-start=\"1219\" data-end=\"1255\"\u003e90-Day Safe and Sound® Guarantee\u003c\/strong\u003e, ensuring durability and performance you can trust.\u003c\/p\u003e\n\u003chr data-start=\"1309\" data-end=\"1312\"\u003e\n\u003ch2 data-start=\"1314\" data-end=\"1329\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1331\" data-end=\"1816\"\u003e\n\u003cli data-start=\"1331\" data-end=\"1409\"\u003e\n\u003cp data-start=\"1333\" data-end=\"1409\"\u003e\u003cstrong data-start=\"1333\" data-end=\"1385\"\u003eCorrosion-Resistant Stainless-Steel Muffler Body\u003c\/strong\u003e for long service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1410\" data-end=\"1487\"\u003e\n\u003cp data-start=\"1412\" data-end=\"1487\"\u003e\u003cstrong data-start=\"1412\" data-end=\"1441\"\u003eDirect-Fit Bolt-On Design\u003c\/strong\u003e with OE-style routing for easy installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1488\" data-end=\"1550\"\u003e\n\u003cp data-start=\"1490\" data-end=\"1550\"\u003e\u003cstrong data-start=\"1490\" data-end=\"1516\"\u003eOE-Style Sound Quality\u003c\/strong\u003e from louvered tube construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1632\"\u003e\n\u003cp data-start=\"1553\" data-end=\"1632\"\u003e\u003cstrong data-start=\"1553\" data-end=\"1577\"\u003eDurable Construction\u003c\/strong\u003e with spun-locked heads and mechanically joined tubes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1633\" data-end=\"1700\"\u003e\n\u003cp data-start=\"1635\" data-end=\"1700\"\u003e\u003cstrong data-start=\"1635\" data-end=\"1663\"\u003eInternal Drainage System\u003c\/strong\u003e helps reduce moisture accumulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1701\" data-end=\"1772\"\u003e\n\u003cp data-start=\"1703\" data-end=\"1772\"\u003e\u003cstrong data-start=\"1703\" data-end=\"1739\"\u003eValidated for Flow and Acoustics\u003c\/strong\u003e to ensure OE-style performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1773\" data-end=\"1816\"\u003e\n\u003cp data-start=\"1775\" data-end=\"1816\"\u003e\u003cstrong data-start=\"1775\" data-end=\"1816\"\u003eBacked by a Limited Lifetime Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1818\" data-end=\"1821\"\u003e\n\u003ch2 data-start=\"1823\" data-end=\"1850\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1852\" data-end=\"2478\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1852\" data-end=\"1878\"\u003e\n\u003ctr data-start=\"1852\" data-end=\"1878\"\u003e\n\u003cth data-start=\"1852\" data-end=\"1868\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1868\" data-end=\"1878\" data-col-size=\"sm\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1905\" data-end=\"2478\"\u003e\n\u003ctr data-start=\"1905\" data-end=\"1921\"\u003e\n\u003ctd data-start=\"1905\" data-end=\"1913\" data-col-size=\"sm\"\u003eShape\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1913\" data-end=\"1921\"\u003eOval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1922\" data-end=\"1945\"\u003e\n\u003ctd data-start=\"1922\" data-end=\"1931\" data-col-size=\"sm\"\u003eFinish\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1931\" data-end=\"1945\"\u003eAluminized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1946\" data-end=\"1981\"\u003e\n\u003ctd data-start=\"1946\" data-end=\"1962\" data-col-size=\"sm\"\u003eBody Material\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1962\" data-end=\"1981\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1982\" data-end=\"2014\"\u003e\n\u003ctd data-start=\"1982\" data-end=\"1995\" data-col-size=\"sm\"\u003eInlet Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1995\" data-end=\"2014\"\u003ePipe Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2015\" data-end=\"2048\"\u003e\n\u003ctd data-start=\"2015\" data-end=\"2029\" data-col-size=\"sm\"\u003eOutlet Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2029\" data-end=\"2048\"\u003ePipe Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2049\" data-end=\"2085\"\u003e\n\u003ctd data-start=\"2049\" data-end=\"2073\" data-col-size=\"sm\"\u003eInlet Inside Diameter\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2073\" data-end=\"2085\"\u003e2.500 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2086\" data-end=\"2123\"\u003e\n\u003ctd data-start=\"2086\" data-end=\"2111\" data-col-size=\"sm\"\u003eOutlet Inside Diameter\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2111\" data-end=\"2123\"\u003e2.500 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2124\" data-end=\"2150\"\u003e\n\u003ctd data-start=\"2124\" data-end=\"2138\" data-col-size=\"sm\"\u003eBody Height\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2138\" data-end=\"2150\"\u003e7.000 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2151\" data-end=\"2178\"\u003e\n\u003ctd data-start=\"2151\" data-end=\"2165\" data-col-size=\"sm\"\u003eBody Length\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2165\" data-end=\"2178\"\u003e30.000 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2179\" data-end=\"2204\"\u003e\n\u003ctd data-start=\"2179\" data-end=\"2192\" data-col-size=\"sm\"\u003eBody Width\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2192\" data-end=\"2204\"\u003e9.000 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2205\" data-end=\"2232\"\u003e\n\u003ctd data-start=\"2205\" data-end=\"2222\" data-col-size=\"sm\"\u003eInlet Location\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2222\" data-end=\"2232\"\u003eOffset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2233\" data-end=\"2261\"\u003e\n\u003ctd data-start=\"2233\" data-end=\"2251\" data-col-size=\"sm\"\u003eOutlet Location\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2251\" data-end=\"2261\"\u003eOffset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2262\" data-end=\"2284\"\u003e\n\u003ctd data-start=\"2262\" data-end=\"2279\" data-col-size=\"sm\"\u003eInlet Quantity\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2279\" data-end=\"2284\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2285\" data-end=\"2308\"\u003e\n\u003ctd data-start=\"2285\" data-end=\"2303\" data-col-size=\"sm\"\u003eOutlet Quantity\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2303\" data-end=\"2308\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2309\" data-end=\"2333\"\u003e\n\u003ctd data-start=\"2309\" data-end=\"2327\" data-col-size=\"sm\"\u003eHanger Included\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2327\" data-end=\"2333\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2334\" data-end=\"2353\"\u003e\n\u003ctd data-start=\"2334\" data-end=\"2347\" data-col-size=\"sm\"\u003eReversible\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2347\" data-end=\"2353\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2354\" data-end=\"2384\"\u003e\n\u003ctd data-start=\"2354\" data-end=\"2371\" data-col-size=\"sm\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2371\" data-end=\"2384\"\u003e36.000 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2385\" data-end=\"2412\"\u003e\n\u003ctd data-start=\"2385\" data-end=\"2400\" data-col-size=\"sm\"\u003eInlet Offset\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2400\" data-end=\"2412\"\u003e1.625 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2413\" data-end=\"2453\"\u003e\n\u003ctd data-start=\"2413\" data-end=\"2441\" data-col-size=\"sm\"\u003eUniversal or Specific Fit\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2441\" data-end=\"2453\"\u003eSpecific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2454\" data-end=\"2478\"\u003e\n\u003ctd data-start=\"2454\" data-end=\"2467\" data-col-size=\"sm\"\u003eGrade Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2467\" data-end=\"2478\"\u003ePremium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2480\" data-end=\"2483\"\u003e\n\u003ch2 data-start=\"2485\" data-end=\"2509\"\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ch3 data-start=\"2511\" data-end=\"2524\"\u003e\u003cstrong data-start=\"2515\" data-end=\"2524\"\u003eDodge\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"2525\" data-end=\"2540\"\u003e\u003cstrong data-start=\"2530\" data-end=\"2540\"\u003eDakota\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2541\" data-end=\"2610\"\u003e\n\u003cli data-start=\"2541\" data-end=\"2575\"\u003e\n\u003cp data-start=\"2543\" data-end=\"2575\"\u003e\u003cstrong data-start=\"2543\" data-end=\"2556\"\u003e2005–2010\u003c\/strong\u003e – 3.7L V6 226cid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2576\" data-end=\"2610\"\u003e\n\u003cp data-start=\"2578\" data-end=\"2610\"\u003e\u003cstrong data-start=\"2578\" data-end=\"2591\"\u003e2005–2010\u003c\/strong\u003e – 4.7L V8 287cid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2612\" data-end=\"2630\"\u003e\u003cstrong data-start=\"2616\" data-end=\"2630\"\u003eMitsubishi\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"2631\" data-end=\"2646\"\u003e\u003cstrong data-start=\"2636\" data-end=\"2646\"\u003eRaider\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2647\" data-end=\"2716\"\u003e\n\u003cli data-start=\"2647\" data-end=\"2681\"\u003e\n\u003cp data-start=\"2649\" data-end=\"2681\"\u003e\u003cstrong data-start=\"2649\" data-end=\"2662\"\u003e2006–2009\u003c\/strong\u003e – 3.7L V6 226cid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2682\" data-end=\"2716\"\u003e\n\u003cp data-start=\"2684\" data-end=\"2716\"\u003e\u003cstrong data-start=\"2684\" data-end=\"2697\"\u003e2006–2007\u003c\/strong\u003e – 4.7L V8 287cid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2718\" data-end=\"2729\"\u003e\u003cstrong data-start=\"2722\" data-end=\"2729\"\u003eRam\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"2730\" data-end=\"2745\"\u003e\u003cstrong data-start=\"2735\" data-end=\"2745\"\u003eDakota\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2746\" data-end=\"2805\"\u003e\n\u003cli data-start=\"2746\" data-end=\"2775\"\u003e\n\u003cp data-start=\"2748\" data-end=\"2775\"\u003e\u003cstrong data-start=\"2748\" data-end=\"2756\"\u003e2011\u003c\/strong\u003e – 3.7L V6 226cid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2776\" data-end=\"2805\"\u003e\n\u003cp data-start=\"2778\" data-end=\"2805\"\u003e\u003cstrong data-start=\"2778\" data-end=\"2786\"\u003e2011\u003c\/strong\u003e – 4.7L V8 287cid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2807\" data-end=\"2810\"\u003e\n\u003ch2 data-start=\"2812\" data-end=\"2844\"\u003eInstallation \u0026amp; Warranty Notes\u003c\/h2\u003e\n\u003cul data-start=\"2846\" data-end=\"3095\"\u003e\n\u003cli data-start=\"2846\" data-end=\"2896\"\u003e\n\u003cp data-start=\"2848\" data-end=\"2896\"\u003eDirect-fit, bolt-on design—no welding required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2897\" data-end=\"2967\"\u003e\n\u003cp data-start=\"2899\" data-end=\"2967\"\u003eStainless-steel muffler body ensures superior corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2968\" data-end=\"3002\"\u003e\n\u003cp data-start=\"2970\" data-end=\"3002\"\u003eOE-style sound and performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3003\" data-end=\"3095\"\u003e\n\u003cp data-start=\"3005\" data-end=\"3095\"\u003eProtected by Walker’s \u003cstrong data-start=\"3027\" data-end=\"3056\"\u003elimited lifetime warranty\u003c\/strong\u003e and \u003cstrong data-start=\"3061\" data-end=\"3095\"\u003e90-Day Safe \u0026amp; Sound® Guarantee\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALKER","offers":[{"title":"Default Title","offer_id":45878989783239,"sku":"WAL21543","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2025-11-24153520.png?v=1764027360","url":"https:\/\/mainstreeteshop.com\/products\/walker-exhaust-muffler-21543","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}