{"product_id":"walker-18913-exhaust-muffler","title":"Walker 18913 Exhaust Muffler","description":"\u003ch2\u003eWalker SoundFX Direct Fit Muffler for S10 and Sonoma\u003c\/h2\u003e\u003cp\u003eWalker SoundFX Direct Fit muffler Part Number 18913 is a specific-fit exhaust muffler for select Chevrolet S10, GMC Sonoma, and Isuzu Hombre applications. It uses an oval steel body with an aluminized finish to support longer service life than low-carbon steel designs while maintaining a clean OE-style appearance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit exhaust muffler for direct replacement applications\u003c\/li\u003e\n\u003cli\u003eOval body shape with 24-inch overall length\u003c\/li\u003e\n\u003cli\u003e2.5-inch offset inlet and 2.25-inch center outlet\u003c\/li\u003e\n\u003cli\u003e100% aluminized steel construction for improved corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMechanical interior joints and spun-locked heads for added durability\u003c\/li\u003e\n\u003cli\u003eWalker SoundFX Direct Fit line for OE-style exhaust service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Walker SoundFX Direct Fit line is built for drivers who need a replacement muffler that matches the vehicle’s exhaust layout without universal-fit modification. Part Number 18913 features a 20-inch body length, 11-inch body width, and 5.5-inch body height, with pipe connection inlet and outlet configurations. Its combination muffler design supports a balanced exhaust note and a factory-style installation profile.\u003c\/p\u003e\u003cp\u003eFits 2000-2004 Chevrolet S10, N\/A; Fits 1998-2003 Chevrolet S10, N\/A; Fits 1996-1999 Chevrolet S10, N\/A; Fits 2000-2004 GMC Sonoma, N\/A; Fits 1998-2003 GMC Sonoma, N\/A; Fits 1996-1999 GMC Sonoma, N\/A; Fits 1997-1999 Isuzu Hombre, N\/A. This part cross-references AP Exhaust 700376 and TYC 700381 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a rusted or perforated factory muffler\u003c\/li\u003e\n\u003cli\u003eRestoring exhaust flow after a damaged welded assembly\u003c\/li\u003e\n\u003cli\u003eAddressing exhaust noise from a failing internal muffler structure\u003c\/li\u003e\n\u003cli\u003eReturning a Chevrolet S10 or GMC Sonoma exhaust system to OE-style routing\u003c\/li\u003e\n\u003cli\u003eServicing select Isuzu Hombre exhaust applications with direct-fit dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify inlet and outlet sizes, offset and center configuration, and overall length before installation. This muffler is not reversible or tunable, so orientation matters during fitment. For welded assemblies, replace all required exhaust parts as specified by the vehicle application notes.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker SoundFX mufflers use aluminized steel, mechanical interior joints, and spun-locked heads to support durability in everyday exhaust service. Part Number 18913 is built as a direct-fit replacement for the listed Chevrolet S10, GMC Sonoma, and Isuzu Hombre applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52071731298485,"sku":"BDCN-18913","price":80.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_18913_Fro.jpg?v=1775141955","url":"https:\/\/www.partcatalog.com\/products\/walker-18913-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}