{"product_id":"walker-exhaust-muffler-21746","title":"WALKER - Exhaust Muffler - 21746","description":"\u003ch2 data-start=\"290\" data-end=\"312\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-start=\"314\" data-end=\"684\"\u003eThe WALKER 21746 Quiet-Flow® SS Exhaust Muffler is a \u003cstrong data-start=\"367\" data-end=\"418\"\u003edirect-fit, stainless-steel premium replacement\u003c\/strong\u003e engineered for Subaru Forester and Impreza 2.5L models. As the only muffler line in the broad aftermarket with \u003cstrong data-start=\"530\" data-end=\"567\"\u003e100% stainless-steel construction\u003c\/strong\u003e, this unit provides superior corrosion resistance and long-lasting durability—far exceeding aluminized alternatives.\u003c\/p\u003e\n\u003cp data-start=\"686\" data-end=\"963\"\u003eIt features OE-style domed heads, louvered tubes, and precision internal components designed to restore \u003cstrong data-start=\"790\" data-end=\"830\"\u003efactory exhaust tone and performance\u003c\/strong\u003e. Installation is straightforward with \u003cstrong data-start=\"869\" data-end=\"922\"\u003eOE-style welded flange, hangers, and pipe routing\u003c\/strong\u003e, ensuring a perfect fit without welding.\u003c\/p\u003e\n\u003chr data-start=\"965\" data-end=\"968\"\u003e\n\u003ch2 data-start=\"970\" data-end=\"985\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"987\" data-end=\"1476\"\u003e\n\u003cli data-start=\"987\" data-end=\"1061\"\u003e\n\u003cp data-start=\"989\" data-end=\"1061\"\u003e\u003cstrong data-start=\"989\" data-end=\"1026\"\u003e100% Stainless-Steel Construction\u003c\/strong\u003e for maximum corrosion protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1062\" data-end=\"1122\"\u003e\n\u003cp data-start=\"1064\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1064\" data-end=\"1085\"\u003eDirect-Fit Design\u003c\/strong\u003e with OE-style hangers and brackets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1200\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1200\"\u003e\u003cstrong data-start=\"1125\" data-end=\"1152\"\u003ePremium Acoustic Tuning\u003c\/strong\u003e through louvered tubes \u0026amp; OE-style domed heads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1201\" data-end=\"1271\"\u003e\n\u003cp data-start=\"1203\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1203\" data-end=\"1232\"\u003eMechanically Joined Tubes\u003c\/strong\u003e for durability and thermal stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1272\" data-end=\"1329\"\u003e\n\u003cp data-start=\"1274\" data-end=\"1329\"\u003e\u003cstrong data-start=\"1274\" data-end=\"1302\"\u003eInternal Drainage System\u003c\/strong\u003e reduces moisture buildup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1330\" data-end=\"1388\"\u003e\n\u003cp data-start=\"1332\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1332\" data-end=\"1362\"\u003eValidated for Flow \u0026amp; Sound\u003c\/strong\u003e to match OE performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1389\" data-end=\"1476\"\u003e\n\u003cp data-start=\"1391\" data-end=\"1476\"\u003e\u003cstrong data-start=\"1391\" data-end=\"1474\"\u003eBacked by Walker’s Limited Lifetime Warranty \u0026amp; 90-Day Safe and Sound® Guarantee\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1478\" data-end=\"1481\"\u003e\n\u003ch2 data-start=\"1483\" data-end=\"1510\"\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=\"1512\" data-end=\"2121\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1512\" data-end=\"1538\"\u003e\n\u003ctr data-start=\"1512\" data-end=\"1538\"\u003e\n\u003cth data-start=\"1512\" data-end=\"1528\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1528\" data-end=\"1538\" data-col-size=\"sm\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1565\" data-end=\"2121\"\u003e\n\u003ctr data-start=\"1565\" data-end=\"1581\"\u003e\n\u003ctd data-start=\"1565\" data-end=\"1573\" data-col-size=\"sm\"\u003eShape\u003c\/td\u003e\n\u003ctd data-start=\"1573\" data-end=\"1581\" data-col-size=\"sm\"\u003eOval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1582\" data-end=\"1602\"\u003e\n\u003ctd data-start=\"1582\" data-end=\"1591\" data-col-size=\"sm\"\u003eFinish\u003c\/td\u003e\n\u003ctd data-start=\"1591\" data-end=\"1602\" data-col-size=\"sm\"\u003eNatural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1603\" data-end=\"1638\"\u003e\n\u003ctd data-start=\"1603\" data-end=\"1619\" data-col-size=\"sm\"\u003eBody Material\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1619\" data-end=\"1638\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1639\" data-end=\"1676\"\u003e\n\u003ctd data-start=\"1639\" data-end=\"1652\" data-col-size=\"sm\"\u003eInlet Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1652\" data-end=\"1676\"\u003e2 Bolt Welded Flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1677\" data-end=\"1698\"\u003e\n\u003ctd data-start=\"1677\" data-end=\"1691\" data-col-size=\"sm\"\u003eOutlet Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1691\" data-end=\"1698\"\u003eTip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1699\" data-end=\"1725\"\u003e\n\u003ctd data-start=\"1699\" data-end=\"1713\" data-col-size=\"sm\"\u003eBody Height\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1713\" data-end=\"1725\"\u003e7.000 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1726\" data-end=\"1753\"\u003e\n\u003ctd data-start=\"1726\" data-end=\"1740\" data-col-size=\"sm\"\u003eBody Length\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1740\" data-end=\"1753\"\u003e13.000 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1754\" data-end=\"1779\"\u003e\n\u003ctd data-start=\"1754\" data-end=\"1767\" data-col-size=\"sm\"\u003eBody Width\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1767\" data-end=\"1779\"\u003e9.000 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1780\" data-end=\"1819\"\u003e\n\u003ctd data-start=\"1780\" data-end=\"1804\" data-col-size=\"sm\"\u003eInlet Inside Diameter\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1804\" data-end=\"1819\"\u003e— (flanged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1820\" data-end=\"1858\"\u003e\n\u003ctd data-start=\"1820\" data-end=\"1846\" data-col-size=\"sm\"\u003eOutlet Outside Diameter\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1846\" data-end=\"1858\"\u003e2.750 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1859\" data-end=\"1884\"\u003e\n\u003ctd data-start=\"1859\" data-end=\"1877\" data-col-size=\"sm\"\u003eHanger Included\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1877\" data-end=\"1884\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1885\" data-end=\"1912\"\u003e\n\u003ctd data-start=\"1885\" data-end=\"1902\" data-col-size=\"sm\"\u003eInlet Location\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1902\" data-end=\"1912\"\u003eOffset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1913\" data-end=\"1935\"\u003e\n\u003ctd data-start=\"1913\" data-end=\"1930\" data-col-size=\"sm\"\u003eInlet Quantity\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1930\" data-end=\"1935\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1936\" data-end=\"1959\"\u003e\n\u003ctd data-start=\"1936\" data-end=\"1954\" data-col-size=\"sm\"\u003eOutlet Quantity\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1954\" data-end=\"1959\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1960\" data-end=\"1979\"\u003e\n\u003ctd data-start=\"1960\" data-end=\"1973\" data-col-size=\"sm\"\u003eReversible\u003c\/td\u003e\n\u003ctd data-start=\"1973\" data-end=\"1979\" data-col-size=\"sm\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1980\" data-end=\"1996\"\u003e\n\u003ctd data-start=\"1980\" data-end=\"1990\" data-col-size=\"sm\"\u003eTunable\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1990\" data-end=\"1996\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1997\" data-end=\"2027\"\u003e\n\u003ctd data-start=\"1997\" data-end=\"2014\" data-col-size=\"sm\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2014\" data-end=\"2027\"\u003e22.750 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2028\" data-end=\"2055\"\u003e\n\u003ctd data-start=\"2028\" data-end=\"2043\" data-col-size=\"sm\"\u003eInlet Offset\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2043\" data-end=\"2055\"\u003e1.625 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2056\" data-end=\"2096\"\u003e\n\u003ctd data-start=\"2056\" data-end=\"2084\" data-col-size=\"sm\"\u003eUniversal or Specific Fit\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2084\" data-end=\"2096\"\u003eSpecific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2097\" data-end=\"2121\"\u003e\n\u003ctd data-start=\"2097\" data-end=\"2110\" data-col-size=\"sm\"\u003eGrade Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2110\" data-end=\"2121\"\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=\"2123\" data-end=\"2126\"\u003e\n\u003ch2 data-start=\"2128\" data-end=\"2152\"\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ch3 data-start=\"2154\" data-end=\"2168\"\u003e\u003cstrong data-start=\"2158\" data-end=\"2168\"\u003eSubaru\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"2170\" data-end=\"2187\"\u003e\u003cstrong data-start=\"2175\" data-end=\"2187\"\u003eForester\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2188\" data-end=\"2280\"\u003e\n\u003cli data-start=\"2188\" data-end=\"2229\"\u003e\n\u003cp data-start=\"2190\" data-end=\"2229\"\u003e\u003cstrong data-start=\"2190\" data-end=\"2203\"\u003e2009–2013\u003c\/strong\u003e – 2.5L H4 2458cc – Left\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2230\" data-end=\"2280\"\u003e\n\u003cp data-start=\"2232\" data-end=\"2280\"\u003e\u003cstrong data-start=\"2232\" data-end=\"2245\"\u003e2011–2013\u003c\/strong\u003e – 2.5L H4 2498cc (152cid) – Left\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2282\" data-end=\"2298\"\u003e\u003cstrong data-start=\"2287\" data-end=\"2298\"\u003eImpreza\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2299\" data-end=\"2340\"\u003e\n\u003cli data-start=\"2299\" data-end=\"2340\"\u003e\n\u003cp data-start=\"2301\" data-end=\"2340\"\u003e\u003cstrong data-start=\"2301\" data-end=\"2314\"\u003e2008–2011\u003c\/strong\u003e – 2.5L H4 2458cc – Left\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2342\" data-end=\"2345\"\u003e\n\u003ch2 data-start=\"2347\" data-end=\"2379\"\u003eInstallation \u0026amp; Warranty Notes\u003c\/h2\u003e\n\u003cul data-start=\"2381\" data-end=\"2625\"\u003e\n\u003cli data-start=\"2381\" data-end=\"2444\"\u003e\n\u003cp data-start=\"2383\" data-end=\"2444\"\u003eDirect bolt-on installation using OE-style hanger positions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2445\" data-end=\"2483\"\u003e\n\u003cp data-start=\"2447\" data-end=\"2483\"\u003eNo welding or fabrication required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2484\" data-end=\"2554\"\u003e\n\u003cp data-start=\"2486\" data-end=\"2554\"\u003eDesigned for proper backpressure and factory sound characteristics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2555\" data-end=\"2625\"\u003e\n\u003cp data-start=\"2557\" data-end=\"2625\"\u003eCovered by \u003cstrong data-start=\"2568\" data-end=\"2623\"\u003eWalker Limited Lifetime Warranty + 90-Day Guarantee\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALKER","offers":[{"title":"Default Title","offer_id":45880498356423,"sku":"WAL21746","price":177.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2025-11-24160912.png?v=1764029296","url":"https:\/\/mainstreeteshop.com\/products\/walker-exhaust-muffler-21746","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}