{"product_id":"gibson-20-21-gmc-sierra-2500hd-3500hd-6-6l-cat-back-single-exhaust-system-stainless-black-elite","title":"Gibson Black Elite Stainless Cat-Back Exhaust System | GMC Sierra 2500HD\/3500HD (20-21) (616517B)","description":"\u003ch1\u003eGibson Exhaust Systems\u003c\/h1\u003e\n\u003ch2\u003eFits 2020–2021 GMC Sierra 2500HD and 3500HD with 6.6L Engine\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 616517B\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe Gibson 20-21 GMC Sierra 2500HD\/3500HD 6.6L Cat-Back Single Exhaust System in Stainless - Black Elite is designed to enhance your heavy-duty pickup’s performance and style. Crafted from high-quality T-304 stainless steel, this exhaust system offers durability, corrosion resistance, and a sleek black finish that complements your vehicle’s rugged aesthetic. It’s an ideal upgrade for truck enthusiasts seeking improved exhaust flow, a deep tone, and a commanding presence on the road. Whether you’re looking to boost your truck’s sound profile or add a touch of style, this exhaust system helps you achieve a more aggressive and refined driving experience.\n\nThis system is engineered specifically for GMC Sierra 2500HD and 3500HD models equipped with a 6.6L engine, ensuring a precise fit and optimal performance. The Black Elite series features Gibson’s proven stainless steel Superflow Muffler, which delivers a deep, mild tone that enhances your vehicle’s sound without excessive drone. Backed by a limited lifetime warranty, this exhaust system combines quality craftsmanship with long-lasting performance, making it a reliable upgrade for your heavy-duty truck.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nThis Gibson exhaust system offers several key benefits:\n\u003cul\u003e\n\u003cli\u003eConstructed from durable T-304 stainless steel for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eBlack Elite finish provides a sleek, aggressive look\u003c\/li\u003e\n\u003cli\u003eFeatures Gibson’s proven stainless steel Superflow Muffler for a deep, mild tone\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for 2020–2021 GMC Sierra 2500HD\/3500HD with 6.6L engines\u003c\/li\u003e\n\u003cli\u003eEnhances exhaust flow for improved performance and sound\u003c\/li\u003e\n\u003cli\u003eBacked by a limited lifetime warranty for peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThis exhaust system is manufactured with high-quality stainless steel tubing, ensuring durability and resistance to rust and corrosion. The black finish is applied through Gibson’s exclusive formulated process, providing a sleek, stylish appearance that withstands the elements. The design emphasizes a smooth, mandrel-bent construction for optimal exhaust flow and performance.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nDesigned as a bolt-on upgrade, this system is intended for straightforward installation with standard tools. Proper fitment is ensured for GMC Sierra 2500HD and 3500HD models from 2020 to 2021 with a 6.6L engine, providing a seamless upgrade experience.\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes all necessary components for a complete installation, including the stainless steel piping, muffler, and hardware needed to secure the system to your vehicle.\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\nThis exhaust system is perfect for truck owners seeking to improve their vehicle’s sound, style, and exhaust efficiency. It’s an excellent choice for those wanting a durable, high-performance upgrade that complements the rugged look of their GMC Sierra HD.","brand":"Gibson","offers":[{"title":"Default Title","offer_id":51639975575839,"sku":"616517B","price":643.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/d8fca1217a2f15fcafc9121659c2d35d.jpg?v=1771239140","url":"https:\/\/shop.wheelflip.com\/products\/gibson-20-21-gmc-sierra-2500hd-3500hd-6-6l-cat-back-single-exhaust-system-stainless-black-elite","provider":"WheelFlip","version":"1.0","type":"link"}