{"product_id":"mbrp-15-5-16-gm-duramax-6-6l-3in-down-pipe-kit","title":"MBRP 3in Down Pipe Kit | GM Duramax 6.6L (15-19 Silverado 2500\/3500, GMC Sierra 3500) (GM8428)","description":"\u003ch1\u003eMBRP Down Pipe Kit\u003c\/h1\u003e\n\u003ch2\u003eFits 2015–2016 GM Duramax 6.6L\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e GM8428\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe MBRP 15.5-16 GM Duramax 6.6L 3-inch Down Pipe Kit is a high-performance replacement component designed to improve exhaust flow in your diesel truck. Crafted for enthusiasts seeking enhanced efficiency and power, this downpipe replaces the restrictive factory unit, supporting better airflow and fuel economy. It is ideal for those looking to optimize their vehicle’s performance while maintaining durability and quality standards.\n\nThis direct replacement downpipe is engineered to support your vehicle’s powertrain by reducing exhaust backpressure, which can contribute to improved throttle response and overall engine efficiency. Whether you’re upgrading for increased performance or replacing a worn-out part, this kit offers a reliable solution tailored for your Duramax diesel engine.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nDesigned with precision, the MBRP downpipe features high-quality materials and a seamless construction to withstand the rigors of daily driving and towing. Its 3-inch diameter enhances exhaust flow, helping to reduce restrictions and support your vehicle’s power output. The kit is engineered for a straightforward installation, making it accessible for DIY enthusiasts and professional mechanics alike. Its durable finish resists corrosion, ensuring long-lasting performance under harsh conditions.\n\n\u003cul\u003e\n\u003cli\u003eConstructed from high-grade steel for strength and durability\u003c\/li\u003e\n\u003cli\u003e3-inch diameter for optimal exhaust flow\u003c\/li\u003e\n\u003cli\u003eDirect replacement for factory downpipe\u003c\/li\u003e\n\u003cli\u003eSupports improved fuel economy and response\u003c\/li\u003e\n\u003cli\u003eDesigned for easy bolt-on installation\u003c\/li\u003e\n\u003cli\u003eResists corrosion with a durable finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThe downpipe is manufactured from high-quality steel with precise bends and welds to ensure a perfect fit and reliable performance. Its robust construction is designed to handle high temperatures and exhaust gases, providing a long-lasting upgrade that maintains structural integrity over time.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nThis kit is designed for a direct bolt-on replacement, simplifying the installation process. It fits 2015–2016 GM Duramax 6.6L models, offering a straightforward upgrade for your diesel truck without the need for extensive modifications.\n\nPlease note that removal of OEM catalytic converters may violate emissions laws in your jurisdiction. Ensure that the intended use of this product complies with local regulations. Not for sale or use in the state of California.","brand":"MBRP","offers":[{"title":"Default Title","offer_id":52251982201119,"sku":"GM8428","price":294.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/6941d06780518068aad3b285b1f3a569.jpg?v=1773739973","url":"https:\/\/shop.wheelflip.com\/products\/mbrp-15-5-16-gm-duramax-6-6l-3in-down-pipe-kit","provider":"WheelFlip","version":"1.0","type":"link"}