{"product_id":"walker-18128-exhaust-muffler","title":"Walker 18128 Exhaust Muffler","description":"\u003ch2\u003eWalker SoundFX Universal Muffler for OE-Style Exhaust Service\u003c\/h2\u003e\u003cp\u003eWalker SoundFX Universal Muffler Part Number 18128 is a universal-fit exhaust muffler built for drivers who need a direct-service replacement with a clean appearance and controlled acoustics. It uses 100% aluminized steel for improved service life versus low-carbon steel and combines an oval body with offset inlet and center outlet routing.\u003c\/p\u003e\u003cp\u003eCompatible With 1989-1992 Dodge B250, 1989-1992 Dodge B350, and 1989-1991 Dodge B150 applications that require a universal muffler layout. This Walker SoundFX universal muffler is also cross-referenced to 201-0160 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWalker SoundFX Universal line for service replacement exhaust work\u003c\/li\u003e\n\u003cli\u003ePart Number 18128\u003c\/li\u003e\n\u003cli\u003eUniversal fit muffler with oval body shape\u003c\/li\u003e\n\u003cli\u003e100% aluminized steel body for longer service life than low-carbon steel\u003c\/li\u003e\n\u003cli\u003eMechanical interior joints and spun-locked heads for added durability\u003c\/li\u003e\n\u003cli\u003eOffset 2.25-inch inlet and 2-inch center outlet pipe connections\u003c\/li\u003e\n\u003cli\u003eOverall length: 20 inches; body length: 16 inches; body width: 9.75 inches; body height: 4.25 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Walker SoundFX Universal line focuses on practical exhaust replacement parts that balance appearance, fitment flexibility, and acoustics. Part Number 18128 uses a combination muffler design with steel construction and an aluminized finish, making it a solid choice for exhaust repairs where the original muffler layout calls for an offset inlet and center outlet configuration. For Dodge B150, B250, and B350 vans in the listed years, this muffler supports a direct-service exhaust repair path when the vehicle setup matches the stated dimensions and connection style.\u003c\/p\u003e\u003ch2\u003eCommon Exhaust Problems It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRust-through or corrosion in the original muffler body\u003c\/li\u003e\n\u003cli\u003eExhaust noise from a damaged or failing muffler\u003c\/li\u003e\n\u003cli\u003ePoor exhaust flow caused by internal muffler deterioration\u003c\/li\u003e\n\u003cli\u003eReplacement needs on vehicles requiring a universal muffler layout\u003c\/li\u003e\n\u003cli\u003eFitment challenges where offset inlet and center outlet routing are required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation may require modifications and\/or additional parts, depending on the vehicle and exhaust configuration. Verify inlet and outlet diameters, body dimensions, and routing before installation. This muffler uses pipe connections with a 2.25-inch inlet and 2-inch outlet, so matching the existing exhaust system is important for proper fit. Confirm clearance around the oval body and overall 20-inch length before final welding or clamping.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker builds the SoundFX Universal line with aluminized steel, mechanical interior joints, and spun-locked heads to support durability in exhaust service applications. Part Number 18128 is engineered for the listed Dodge B150, B250, and B350 fitments and for universal exhaust replacement work where the dimensions and connection style match the vehicle setup.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52068589306037,"sku":"BDCN-18128","price":57.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_18128_Fro.jpg?v=1775141887","url":"https:\/\/www.partcatalog.com\/products\/walker-18128-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}