{"product_id":"walker-exhaust-muffler-18574","title":"WALKER - Exhaust Muffler - 18574","description":"\u003ch2 data-start=\"356\" data-end=\"382\"\u003e\u003cstrong data-start=\"359\" data-end=\"382\"\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"384\" data-end=\"801\"\u003eThe Walker SoundFX® \u003cstrong data-start=\"404\" data-end=\"413\"\u003e18574\u003c\/strong\u003e muffler is engineered to restore factory-style performance and sound on 1997–2000 Jeep Wrangler models. Constructed with 100% aluminized steel for enhanced longevity, this direct-fit muffler uses OE-style routing and mechanical joints to ensure durability and reliable acoustic performance. Its louvered tube design effectively reduces noise output while maintaining proper exhaust flow.\u003c\/p\u003e\n\u003chr data-start=\"803\" data-end=\"806\"\u003e\n\u003ch2 data-start=\"808\" data-end=\"827\"\u003e\u003cstrong data-start=\"811\" data-end=\"827\"\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"829\" data-end=\"1249\"\u003e\n\u003cli data-start=\"829\" data-end=\"898\"\u003e\n\u003cp data-start=\"831\" data-end=\"898\"\u003e\u003cstrong data-start=\"831\" data-end=\"864\"\u003eAluminized Steel Construction\u003c\/strong\u003e for better corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"899\" data-end=\"965\"\u003e\n\u003cp data-start=\"901\" data-end=\"965\"\u003e\u003cstrong data-start=\"901\" data-end=\"934\"\u003eFactory-Style Acoustic Tuning\u003c\/strong\u003e with louvered internal tubes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"966\" data-end=\"1033\"\u003e\n\u003cp data-start=\"968\" data-end=\"1033\"\u003e\u003cstrong data-start=\"968\" data-end=\"1004\"\u003eDirect-Fit, Bolt-On Installation\u003c\/strong\u003e with OE-style pipe routing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1034\" data-end=\"1110\"\u003e\n\u003cp data-start=\"1036\" data-end=\"1110\"\u003e\u003cstrong data-start=\"1036\" data-end=\"1079\"\u003eSpun-Locked Heads \u0026amp; Internal Partitions\u003c\/strong\u003e increase structural strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1111\" data-end=\"1174\"\u003e\n\u003cp data-start=\"1113\" data-end=\"1174\"\u003e\u003cstrong data-start=\"1113\" data-end=\"1141\"\u003eInternal Drainage System\u003c\/strong\u003e helps prevent moisture buildup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1175\" data-end=\"1249\"\u003e\n\u003cp data-start=\"1177\" data-end=\"1249\"\u003e\u003cstrong data-start=\"1177\" data-end=\"1198\"\u003eDesigned \u0026amp; Tested\u003c\/strong\u003e for long service life and dependable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1251\" data-end=\"1254\"\u003e\n\u003ch2 data-start=\"1256\" data-end=\"1287\"\u003e\u003cstrong data-start=\"1259\" data-end=\"1287\"\u003eTechnical Specifications\u003c\/strong\u003e\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=\"1289\" data-end=\"1988\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1289\" data-end=\"1315\"\u003e\n\u003ctr data-start=\"1289\" data-end=\"1315\"\u003e\n\u003cth data-start=\"1289\" data-end=\"1305\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1305\" data-end=\"1315\" data-col-size=\"sm\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1342\" data-end=\"1988\"\u003e\n\u003ctr data-start=\"1342\" data-end=\"1362\"\u003e\n\u003ctd data-start=\"1342\" data-end=\"1354\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1344\" data-end=\"1353\"\u003eShape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1354\" data-end=\"1362\"\u003eOval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1363\" data-end=\"1390\"\u003e\n\u003ctd data-start=\"1363\" data-end=\"1376\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1365\" data-end=\"1375\"\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1376\" data-end=\"1390\"\u003eAluminized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1391\" data-end=\"1423\"\u003e\n\u003ctd data-start=\"1391\" data-end=\"1413\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1393\" data-end=\"1412\"\u003eOutlet Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1413\" data-end=\"1423\"\u003eOffset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1424\" data-end=\"1460\"\u003e\n\u003ctd data-start=\"1424\" data-end=\"1441\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1426\" data-end=\"1440\"\u003eInlet Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1441\" data-end=\"1460\" data-col-size=\"sm\"\u003ePipe Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1461\" data-end=\"1498\"\u003e\n\u003ctd data-start=\"1461\" data-end=\"1479\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1478\"\u003eOutlet Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1479\" data-end=\"1498\"\u003ePipe Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1499\" data-end=\"1539\"\u003e\n\u003ctd data-start=\"1499\" data-end=\"1527\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1501\" data-end=\"1526\"\u003eInlet Inside Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1527\" data-end=\"1539\"\u003e2.250 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1540\" data-end=\"1570\"\u003e\n\u003ctd data-start=\"1540\" data-end=\"1558\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1542\" data-end=\"1557\"\u003eBody Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1558\" data-end=\"1570\"\u003e4.250 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1571\" data-end=\"1602\"\u003e\n\u003ctd data-start=\"1571\" data-end=\"1589\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1573\" data-end=\"1588\"\u003eBody Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1589\" data-end=\"1602\"\u003e18.000 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1603\" data-end=\"1632\"\u003e\n\u003ctd data-start=\"1603\" data-end=\"1620\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1605\" data-end=\"1619\"\u003eBody Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1620\" data-end=\"1632\"\u003e9.750 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1633\" data-end=\"1667\"\u003e\n\u003ctd data-start=\"1633\" data-end=\"1654\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1635\" data-end=\"1653\"\u003eOverall Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1654\" data-end=\"1667\"\u003e21.500 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1668\" data-end=\"1699\"\u003e\n\u003ctd data-start=\"1668\" data-end=\"1687\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1670\" data-end=\"1686\"\u003eInlet Offset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1687\" data-end=\"1699\"\u003e0.625 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1700\" data-end=\"1731\"\u003e\n\u003ctd data-start=\"1700\" data-end=\"1721\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1702\" data-end=\"1720\"\u003eInlet Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1721\" data-end=\"1731\"\u003eOffset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1732\" data-end=\"1758\"\u003e\n\u003ctd data-start=\"1732\" data-end=\"1753\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1734\" data-end=\"1752\"\u003eInlet Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1753\" data-end=\"1758\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1759\" data-end=\"1788\"\u003e\n\u003ctd data-start=\"1759\" data-end=\"1779\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1761\" data-end=\"1778\"\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1779\" data-end=\"1788\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1789\" data-end=\"1830\"\u003e\n\u003ctd data-start=\"1789\" data-end=\"1818\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1791\" data-end=\"1817\"\u003eOutlet Inside Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1818\" data-end=\"1830\"\u003e2.250 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1831\" data-end=\"1858\"\u003e\n\u003ctd data-start=\"1831\" data-end=\"1853\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1833\" data-end=\"1852\"\u003eOutlet Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1853\" data-end=\"1858\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1859\" data-end=\"1887\"\u003e\n\u003ctd data-start=\"1859\" data-end=\"1881\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1861\" data-end=\"1880\"\u003eHanger Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1881\" data-end=\"1887\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1888\" data-end=\"1911\"\u003e\n\u003ctd data-start=\"1888\" data-end=\"1905\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1890\" data-end=\"1904\"\u003eReversible\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1905\" data-end=\"1911\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1912\" data-end=\"1932\"\u003e\n\u003ctd data-start=\"1912\" data-end=\"1926\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1914\" data-end=\"1925\"\u003eTunable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1926\" data-end=\"1932\" data-col-size=\"sm\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1933\" data-end=\"1959\"\u003e\n\u003ctd data-start=\"1933\" data-end=\"1947\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1935\" data-end=\"1946\"\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1947\" data-end=\"1959\"\u003eSpecific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1960\" data-end=\"1988\"\u003e\n\u003ctd data-start=\"1960\" data-end=\"1977\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1962\" data-end=\"1976\"\u003eGrade Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1977\" data-end=\"1988\"\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=\"1990\" data-end=\"1993\"\u003e\n\u003ch2 data-start=\"1995\" data-end=\"2021\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2021\"\u003eOE Cross References\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2022\" data-end=\"2050\"\u003e(Not provided for this part)\u003c\/p\u003e\n\u003chr data-start=\"2052\" data-end=\"2055\"\u003e\n\u003ch2 data-start=\"2057\" data-end=\"2085\"\u003e\u003cstrong data-start=\"2060\" data-end=\"2085\"\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"2087\" data-end=\"2099\"\u003e\u003cstrong data-start=\"2091\" data-end=\"2099\"\u003eJeep\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2100\" data-end=\"2170\"\u003e\n\u003cli data-start=\"2100\" data-end=\"2170\"\u003e\n\u003cp data-start=\"2102\" data-end=\"2128\"\u003e\u003cstrong data-start=\"2102\" data-end=\"2126\"\u003eWrangler (1997–2000)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2131\" data-end=\"2170\"\u003e\n\u003cli data-start=\"2131\" data-end=\"2149\"\u003e\n\u003cp data-start=\"2133\" data-end=\"2149\"\u003e2.5L L4 150cid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2152\" data-end=\"2170\"\u003e\n\u003cp data-start=\"2154\" data-end=\"2170\"\u003e4.0L L6 242cid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2172\" data-end=\"2175\"\u003e\n\u003ch2 data-start=\"2177\" data-end=\"2204\"\u003e\u003cstrong data-start=\"2180\" data-end=\"2204\"\u003eInstallation \u0026amp; Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2206\" data-end=\"2626\"\u003e\n\u003cli data-start=\"2206\" data-end=\"2279\"\u003e\n\u003cp data-start=\"2208\" data-end=\"2279\"\u003eDesigned as a \u003cstrong data-start=\"2222\" data-end=\"2257\"\u003edirect-fit, bolt-on replacement\u003c\/strong\u003e for factory exhaust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2280\" data-end=\"2345\"\u003e\n\u003cp data-start=\"2282\" data-end=\"2345\"\u003eCompatible with OE-style clamps and hangers (sold separately)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2346\" data-end=\"2396\"\u003e\n\u003cp data-start=\"2348\" data-end=\"2396\"\u003e\u003cstrong data-start=\"2348\" data-end=\"2371\"\u003eNo welding required\u003c\/strong\u003e for most installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2397\" data-end=\"2467\"\u003e\n\u003cp data-start=\"2399\" data-end=\"2467\"\u003eIdeal replacement for rusted, leaking, or clogged factory mufflers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2468\" data-end=\"2539\"\u003e\n\u003cp data-start=\"2470\" data-end=\"2539\"\u003eEnsure tailpipe alignment to avoid heat exposure to body components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2540\" data-end=\"2626\"\u003e\n\u003cp data-start=\"2542\" data-end=\"2626\"\u003eReplacing related exhaust hardware (gaskets, clamps, rubber mounts) is recommended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALKER","offers":[{"title":"Default Title","offer_id":45912211226823,"sku":"WAL18574","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2025-12-02101623.png?v=1764699323","url":"https:\/\/mainstreeteshop.com\/products\/walker-exhaust-muffler-18574","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}