---tab Description--- Description Upgrade the performance and durability of your Duramax engine with the SPELAB Hot Side Intercooler Pipe Kit, specifically designed for 2004.5–2010 GM 6.6L LLY, LBZ, and LMM diesel engines. This heavy-duty replacement eliminates the factory plastic pipe, which is prone to rupture under high heat and boost pressure. Featuring mandrel-bent aluminum construction and reinforced silicone boots, this kit is engineered to deliver superior strength, airflow, and reliability in demanding conditions. Key Features High-Performance UpgradeReplaces weak factory plastic pipe with strong, durable aluminum—ideal for stock or tuned trucks. Mandrel-Bent 6061 Aluminum PipeOffers improved airflow and withstands extreme heat without deforming or cracking. Reinforced Silicone Boots & T-Bolt ClampsTriple-layer silicone boots withstand extreme pressure and temperature, while constant-tension clamps provide leak-free sealing. Direct Bolt-On FitmentIncludes all necessary clamps and couplings for easy installation using factory mounting points. OEM Fitment with Quick InstallationDesigned to fit with factory components—no cutting or tuning required. Fitment 2004.5-2005 6.6L LLY Duramax Diesel 2006-2007 6.6L LBZ Duramax Diesel (LBZ: 06-07 VIN Code 2 or D) 2007.5-2010 6.6L LMM Duramax Diesel ( LMM: 07.5-10 VIN Code 6) Specifications Type Hot Side Intercooler Pipe Kit Pipe Material Mandrel-Bent Aluminum Coupler Material Triple-Reinforced Silicone Pipe Diameter 3” (standard hot-side size) What's in the Box 1 × Hot Side Intercooler Pipe 2 × Silicone Boots 4 × T-Bolt Clamps ---tab FAQ--- Q1: What is the benefit of upgrading the hot side intercooler pipe?A1: The factory plastic pipe is prone to cracking under high pressure and heat. The aluminum upgrade provides better durability, airflow, and reliability—especially for tuned or heavy-duty use. Q2: Does this kit require tuning after installation?A2: No tuning is necessary. It’s a direct bolt-on replacement. Q3: Is this compatible with the OEM intercooler and turbo?A3: Yes, this kit is designed to work with the factory intercooler and turbo system. Q4: Can this kit be used with other aftermarket performance parts?A4: Absolutely. It integrates well with most aftermarket intercoolers and turbos designed for the 6.6L Duramax. Q5: How long does installation take?A5: Typically 1–2 hours with basic hand tools. No special fabrication or tuning required. ---tab Shipping & Returns--- Fast Shipping Policy Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Click for Shipping Policy Easy Return Policy Every order comes with a 14-day free return, which means you don't have to pay for a return slip. Click for Return Policy