{"product_id":"bridge-cold-side-intercooler-pipe-for-2004-5-2005-gmc-chevy-6-6l-duramax-lly","title":"Bridge \u0026 Cold Side Intercooler Pipe For 2004.5-2005 GMC Chevy 6.6L Duramax LLY","description":"\u003cp\u003eThe Bridge and Cold Side Intercooler Pipe is a bolt-on upgrade for the 2004.5-2005 GM 6.6L Duramax LLY. This 3-inch mandrel-bent pipe flows 53% more air than the factory unit and directly improves charge air delivery from the intercooler to the intake, supporting stronger boost reliability and cleaner engine breathing. Designed to restore factory durability or enhance performance, this cold side pipe eliminates the restrictive factory design that can lead to boost loss and leaks under load.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2004.5–2005 Chevrolet Silverado 2500HD\/3500HD — 6.6L Duramax LLY\u003c\/li\u003e\n  \u003cli\u003e2004.5–2005 GMC Sierra 2500HD\/3500HD — 6.6L Duramax LLY\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 14-gauge aluminum mandrel-bent construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Flow Increase:\u003c\/strong\u003e 53% more air than factory intercooler pipe\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e 2.25-inch to 3-inch silicone boot and t-bolt clamps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBridge Compatibility:\u003c\/strong\u003e Designed to work with factory bridge on 2004.5–2005 LLY models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e No tuning required, bolt-on installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 12 pounds; ships 24 inches long by 16 inches wide by 10 inches high\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstalls easily with basic hand tools. No additional modifications or upgrades needed to fit on stock trucks. Professional installation is recommended.\u003c\/p\u003e\n\n\u003cp\u003eCheck local emissions regulations before purchase. Professional installation is recommended.\u003c\/p\u003e\n\n\u003cp\u003eGet the right part the first time.\u003c\/p\u003e","brand":"Performance Parts Factory","offers":[{"title":"Default Title","offer_id":52915773014325,"sku":"GM-352-4505","price":694.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/5036\/3957\/files\/GM-352-4505-1.webp?v=1780531497","url":"https:\/\/www.performancepartsfactory.com\/products\/bridge-cold-side-intercooler-pipe-for-2004-5-2005-gmc-chevy-6-6l-duramax-lly","provider":"Performance Parts Factory","version":"1.0","type":"link"}