{"product_id":"dynomax-17667-exhaust-muffler-left","title":"Dynomax 17667 Exhaust Muffler - Left","description":"\u003ch2\u003eDynomax Super Turbo Direct Fit Muffler\u003c\/h2\u003e\u003cp\u003eDynomax Super Turbo Direct Fit part number 17667 is a performance exhaust muffler built for specific vehicle applications. It uses a flow director design and large internal flow tubes to support smoother exhaust movement while fiberglass matting helps control interior resonance for a mellow performance tone.\u003c\/p\u003e\u003cp\u003eCompatible With 1997-2005 Pontiac Grand Prix, left; 2000-2005 Chevrolet Monte Carlo, left; and 2004-2005 Chevrolet Impala, left. This direct OE replacement is shaped as an oval aluminized steel muffler with a 2.25-inch inlet and 2.5-inch outlet.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDynomax Super Turbo Direct Fit performance muffler, part number 17667\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for left-side applications on listed vehicles\u003c\/li\u003e\n\u003cli\u003eOval muffler body with aluminized steel construction\u003c\/li\u003e\n\u003cli\u003ePatented flow director design helps channel exhaust flow and reduce turbulence\u003c\/li\u003e\n\u003cli\u003eLarge internal flow tubes support exhaust flow and lower backpressure\u003c\/li\u003e\n\u003cli\u003eFiberglass matting technology helps reduce unwanted interior resonance\u003c\/li\u003e\n\u003cli\u003eMellow performance tone for street-driven use\u003c\/li\u003e\n\u003cli\u003e2.25-inch inlet, 2.5-inch outlet, single center inlet configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Dynomax Super Turbo Direct Fit muffler is part of the Super Turbo Direct Fit line, which focuses on OE-style replacement fitment with performance-oriented exhaust flow characteristics. For Pontiac Grand Prix, Chevrolet Monte Carlo, and Chevrolet Impala applications, part number 17667 is engineered around the listed dimensions and inlet\/outlet configuration to match the specified left-side position. The aluminized steel body and oval profile provide a practical replacement solution for drivers looking to restore exhaust function while maintaining a controlled exhaust note.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Muffler Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive exhaust noise from a worn or damaged muffler\u003c\/li\u003e\n\u003cli\u003eRestricted exhaust flow caused by internal muffler deterioration\u003c\/li\u003e\n\u003cli\u003eBackpressure concerns related to an aging exhaust component\u003c\/li\u003e\n\u003cli\u003eInterior drone or resonance from a failing factory-style muffler\u003c\/li\u003e\n\u003cli\u003eNeed for a direct replacement on the specified left-side application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify inlet and outlet diameters, overall length, body dimensions, and left-side fitment before installation. This muffler is not reversible and uses a specific inlet configuration, so matching the vehicle’s exhaust routing is important. Confirm the application against the vehicle year, make, model, and position listed for your Grand Prix, Monte Carlo, or Impala before beginning the repair.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynomax designs the Super Turbo line around controlled exhaust flow, reduced turbulence, and resonance management for consistent replacement performance. Part number 17667 is built as a direct-fit exhaust muffler for the confirmed applications listed above.\u003c\/p\u003e","brand":"Dynomax","offers":[{"title":"Default Title","offer_id":52068587667637,"sku":"DWRS-17667","price":112.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_17667_Fro.jpg?v=1775141870","url":"https:\/\/www.partcatalog.com\/products\/dynomax-17667-exhaust-muffler-left","provider":"PartCatalog","version":"1.0","type":"link"}