{"product_id":"wehrli-11-15-chevrolet-6-6l-lml-duramax-3in-stainless-down-pipe-v-band-style","title":"Wehrli 3in SS Down Pipe | Chevy Silverado 2500\/3500 HD Duramax (15-19) (WCF100704)","description":"\u003ch1\u003eWehrli Down Pipe\u003c\/h1\u003e\n\u003ch2\u003eFitment Summary\u003c\/h2\u003e\n\u003cp\u003eThis down pipe is designed for 2011-2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L LML Duramax diesel engine, offering a direct upgrade to improve exhaust flow and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e WCF100704\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Wehrli 11-15 Chevrolet 6.6L LML Duramax 3-inch Stainless Steel Down Pipe is a high-quality replacement component engineered to enhance your truck’s exhaust system. Crafted from durable stainless steel, this down pipe replaces the restrictive factory piece, helping to optimize exhaust flow and support your vehicle’s performance. It is ideal for diesel truck owners seeking to improve response and efficiency while maintaining factory-style fitment and connection points.\u003c\/p\u003e\n\u003cp\u003eThis down pipe is specifically designed for use with factory turbo setups or factory-style drop-in turbos that utilize a V-band connection, ensuring a secure and reliable fit. It is not compatible with the 3-bolt flange style exhaust systems, making it essential to verify your truck’s exhaust configuration before installation. By replacing the factory down pipe, you can help reduce exhaust restrictions, potentially improving turbo spool and overall engine response, while also supporting the durability of your exhaust system.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eThis stainless steel down pipe offers several practical benefits for your diesel truck:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed from high-grade stainless steel for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eDesigned with a V-band connection for secure, leak-free installation\u003c\/li\u003e\n\u003cli\u003e3-inch diameter to improve exhaust flow and reduce backpressure\u003c\/li\u003e\n\u003cli\u003eReplaces factory part numbers 12643610, 12638304, and 12643214\u003c\/li\u003e\n\u003cli\u003eEngineered for use with factory or drop-in turbo setups\u003c\/li\u003e\n\u003cli\u003eSupports enhanced turbo response and overall engine efficiency\u003c\/li\u003e\n\u003cli\u003eEasy bolt-on installation with factory-style connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThis down pipe features a seamless stainless steel construction, ensuring durability and resistance to high temperatures and corrosion. The precision manufacturing maintains proper fitment and sealing, supporting long-term performance and reliability.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for 2011-2016 Chevrolet Silverado and GMC Sierra trucks with the 6.6L LML Duramax engine, this down pipe replaces the factory component directly. Proper installation requires verifying your vehicle’s exhaust connection style to ensure compatibility with the V-band connection. Professional installation is recommended for optimal results.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cp\u003eThe package includes the stainless steel down pipe designed for direct replacement, with all necessary hardware for installation.\u003c\/p\u003e","brand":"Wehrli","offers":[{"title":"Default Title","offer_id":52251984494879,"sku":"WCF100704","price":257.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/243b74ef53e0c52fb3823136e9dcd526L.jpg?v=1773739975","url":"https:\/\/shop.wheelflip.com\/products\/wehrli-11-15-chevrolet-6-6l-lml-duramax-3in-stainless-down-pipe-v-band-style","provider":"WheelFlip","version":"1.0","type":"link"}