{"product_id":"ap-exhaust-40021-exhaust-muffler-assembly","title":"AP Exhaust 40021 Exhaust Muffler Assembly","description":"\u003ch2\u003eAP Exhaust 40021 Muffler for Hummer H3\u003c\/h2\u003e\u003cp\u003eThe AP Exhaust 40021 is a direct replacement exhaust muffler assembly designed specifically for the Hummer H3. Constructed from aluminized steel, this muffler offers reliable corrosion resistance and durability for extended service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from aluminized steel for enhanced rust protection\u003c\/li\u003e\n\u003cli\u003eDirect fit for Hummer H3 models ensuring proper installation\u003c\/li\u003e\n\u003cli\u003ePart number 40021 for easy identification and ordering\u003c\/li\u003e\n\u003cli\u003eDesigned to meet or exceed OEM specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with exhaust systems requiring a muffler assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Aluminized Steel Construction\u003c\/h2\u003e\u003cp\u003eThis AP Exhaust muffler assembly (part number 40021) is crafted from aluminized steel, which provides a balance of corrosion resistance and heat tolerance. The aluminized coating helps protect the muffler from rust and environmental damage, making it suitable for the varied driving conditions faced by Hummer H3 owners. This material choice supports long-term durability without compromising performance.\u003c\/p\u003e\u003ch2\u003eCompatible Applications and Use Cases\u003c\/h2\u003e\u003cp\u003eThe AP Exhaust 40021 muffler assembly is compatible with Hummer H3 vehicles, providing a direct replacement for worn or damaged mufflers. It is designed to restore proper exhaust flow and reduce noise levels to factory standards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces damaged or rusted mufflers on Hummer H3 models\u003c\/li\u003e\n\u003cli\u003eHelps reduce exhaust noise and emissions\u003c\/li\u003e\n\u003cli\u003eRestores exhaust system integrity and performance\u003c\/li\u003e\n\u003cli\u003eAddresses exhaust leaks and rattling noises\u003c\/li\u003e\n\u003cli\u003eSupports compliance with vehicle emission requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the AP Exhaust 40021 muffler assembly should be performed by a qualified technician or experienced DIYer familiar with exhaust systems. Ensure the vehicle is securely lifted and cooled before beginning work. Verify the part number matches your vehicle’s requirements and inspect all exhaust connections for proper fit and sealing after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eAP Exhaust manufactures this muffler assembly to meet industry standards for fit and function. While specific warranty details are not provided, AP Exhaust products typically come with limited warranties covering defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"AP Exhaust","offers":[{"title":"Default Title","offer_id":52207631368373,"sku":"BBDL-40021","price":141.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AP_40021_Fro.jpg?v=1775595257","url":"https:\/\/www.partcatalog.com\/products\/ap-exhaust-40021-exhaust-muffler-assembly","provider":"PartCatalog","version":"1.0","type":"link"}