{"product_id":"walker-21528-exhaust-muffler","title":"Walker 21528 Exhaust Muffler","description":"\u003ch2\u003eWalker Quiet-Flow SS Muffler for Cobalt and G5\u003c\/h2\u003e\u003cp\u003eWalker Quiet-Flow SS muffler Part Number 21528 is a specific-fit exhaust muffler built with stainless-steel body construction for direct replacement applications. It is engineered for OE-style sound, steady exhaust flow, and a precise fit on select Chevrolet Cobalt, Pontiac G5, and Pontiac Pursuit models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit exhaust muffler for select domestic compact cars\u003c\/li\u003e\n\u003cli\u003eOval muffler body with a stainless-steel body material\u003c\/li\u003e\n\u003cli\u003e1.75 in. inlet inside diameter with pipe connection\u003c\/li\u003e\n\u003cli\u003e2 in. outlet outside diameter with pipe connection\u003c\/li\u003e\n\u003cli\u003eOffset inlet and offset outlet configuration\u003c\/li\u003e\n\u003cli\u003eOverall length: 28.875 in.; body length: 18 in.; body width: 9 in.; body height: 7 in.\u003c\/li\u003e\n\u003cli\u003eCombination muffler type for replacement exhaust service\u003c\/li\u003e\n\u003cli\u003eAluminized finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS line focuses on stainless-steel construction, fit accuracy, and controlled exhaust tone for everyday driving. This Part Number 21528 muffler is shaped as an oval unit with a 1.75-inch inlet and 2-inch outlet, making it a direct replacement choice for exhaust repairs where the original muffler has rusted, become noisy, or no longer seals correctly. It is a practical option for Chevrolet Cobalt, Pontiac G5, and Pontiac Pursuit exhaust service when the vehicle calls for a specific-fit muffler with offset connections.\u003c\/p\u003e\u003cp\u003eThis part cross-references FEL-PRO 2499 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExhaust noise from a worn or damaged muffler\u003c\/li\u003e\n\u003cli\u003eRust-related muffler failure in the exhaust system\u003c\/li\u003e\n\u003cli\u003eRestricted or uneven exhaust flow from internal deterioration\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing a factory-style muffler on select Cobalt, G5, or Pursuit models\u003c\/li\u003e\n\u003cli\u003eLoss of OE-style exhaust tone after muffler replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 2005-2010 Chevrolet Cobalt, N\/A; Fits 2007-2010 Pontiac G5, N\/A; Fits 2006 Pontiac Pursuit, N\/A. Verify inlet and outlet diameters, offset configuration, and overall length against the existing exhaust layout before installation. If the vehicle uses a welded assembly, replace all required related exhaust parts during service to maintain proper alignment and sealing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Quiet-Flow SS mufflers are positioned as stainless-steel replacement mufflers with OE-style sound and precision fit for broad domestic and import coverage. Part Number 21528 is part of that product line and is built for direct-fit exhaust repair on the listed applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52071751876789,"sku":"BDCN-21528","price":104.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_21528_Fro.jpg?v=1775142004","url":"https:\/\/www.partcatalog.com\/products\/walker-21528-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}