{"product_id":"dynomax-89004-exhaust-system-kit","title":"Dynomax 89004 Exhaust System Kit","description":"\u003ch2\u003eOverview of Dynomax Dual Pipe Kit 89004\u003c\/h2\u003e\u003cp\u003eThe Dynomax Dual Pipe Kit part number 89004 is designed for exhaust system upgrades on select Chevrolet and GMC trucks and SUVs from 1973 to 1989. This premium steel dual exhaust system kit features straight dual exit pipes, engineered to enhance exhaust flow and maintain factory-style fitment for models like the GMC K1500 and Chevrolet K10 Suburban.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExhaust type: Dual pipe system\u003c\/li\u003e\n\u003cli\u003eExit position: Dual straight outlets\u003c\/li\u003e\n\u003cli\u003eInlet inside diameter: 2.250 inches\u003c\/li\u003e\n\u003cli\u003eOutlet outside diameter: 2.250 inches\u003c\/li\u003e\n\u003cli\u003eTubing diameter: 2.500 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable steel construction\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC trucks and Suburban models from 1973 to 1989\u003c\/li\u003e\n\u003cli\u003ePart number: 89004\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dynomax Dual Pipe Kit 89004 is a steel exhaust system kit designed to replace or upgrade the exhaust and tail pipes on Chevrolet and GMC trucks and Suburban models, including the K10, K20, K1500, K2500, K3500, V10, V20, V1500, V2500, and V3500. The kit features dual straight exit pipes with a 2.250-inch inlet and outlet diameter, ensuring proper fitment and exhaust flow. The 2.500-inch tubing diameter supports efficient exhaust gas evacuation, which can help maintain engine performance and sound characteristics without a muffler included in this kit. This part covers vehicles manufactured between 1973 and 1989, with particular popularity among 1986 GMC K1500 owners.\u003c\/p\u003e\u003ch2\u003eAbout the Dynomax Dual Pipe Kit Product Line\u003c\/h2\u003e\u003cp\u003eThe Dynomax Dual Pipe Kit product line focuses on providing dual exhaust solutions that offer straightforward installation and reliable performance. This line is tailored for classic trucks and SUVs requiring dual exhaust configurations with straight exit pipes. The 89004 kit exemplifies this approach by delivering a premium-grade steel system designed to fit specific Chevrolet and GMC models, maintaining OEM-style dimensions and exit positions.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of corroded or damaged dual exhaust pipes on 1973-1989 Chevrolet and GMC trucks and Suburbans\u003c\/li\u003e\n\u003cli\u003eUpgrading from single to dual exhaust systems for improved exhaust flow\u003c\/li\u003e\n\u003cli\u003eRestoring factory-style dual straight exit exhaust configuration\u003c\/li\u003e\n\u003cli\u003eAddressing exhaust leaks caused by worn or rusted pipes\u003c\/li\u003e\n\u003cli\u003eMaintaining proper exhaust diameter for engine performance consistency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dynomax Dual Pipe Kit 89004 requires basic exhaust system knowledge and tools. Ensure the vehicle is securely lifted and cooled before beginning work. Verify compatibility with your specific Chevrolet or GMC model and year within the 1973-1989 range. Proper alignment of the 2.250-inch inlet and outlet diameters is critical for a secure fit. Welding or clamping may be necessary depending on your existing exhaust setup. It is recommended to inspect all exhaust hangers and replace any worn components during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynomax manufactures the Dual Pipe Kit 89004 using premium-grade steel to provide durability and resistance to corrosion. This part is designed to meet or exceed OEM specifications for fit and function on compatible Chevrolet and GMC trucks and Suburbans. While specific warranty details are not provided, Dynomax products typically adhere to industry standards for quality and reliability.\u003c\/p\u003e","brand":"Dynomax","offers":[{"title":"Default Title","offer_id":52135899824309,"sku":"DWRS-89004","price":216.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_89004_Fro.jpg?v=1775231490","url":"https:\/\/www.partcatalog.com\/products\/dynomax-89004-exhaust-system-kit","provider":"PartCatalog","version":"1.0","type":"link"}