HSP Diesel Intercooler Bundle Kit for 2004.5-2005 Chevrolet and GMC LLY Duramax

HSP Intercooler Bundle Kit for 2004.5-2005 Chevrolet / GMC Part Number: 292-HSP The 292-HSP, known as the Intercooler Bundle Kit, is designed for the 2004.5-2005 LLY Duramax Chevrolet and GMC trucks. It's one of the best starting points for modifying your LLY Duramax. What Is the HSP Intercooler Bundle Kit for the LLY Duramax? This kit is a great first upgrade—whether youre replacing failing factory parts, boosting performance, or adding a pop of color under the hood. Its made to work for every type of build, no matter your goals. Hot Side Intercooler Tube The factory hot side pipe on LLY trucks is a known failure point due to its routing against the power steering line, which can eventually rub through and cause a boost leak. HSPs upgraded design reroutes directly into the intercooler to improve airflow, reduce temps, and add clearance. Constructed from a 3" mandrel-bent tube, it's available in various powder coat finishes to upgrade your engine bays appearance. Cold Side Intercooler Tube The 3" mandrel-bent cold side tube is optimized for maximum airflow and minimal turbulence. It connects to the factory-style bridge for superior efficiency, flow, and performance—while retaining all necessary OEM components. Whats Included: 1x Hotside Tube (HSP-IN-207) 1x Factory-Style Coldside Tube (HSP-IN-213) 1x 2.25" T-Bolt Clamp (RFB-420-RFAB) 3x 3" T-Bolt Clamp (RFB-422-RFAB) 1x 3"x4" Straight Boot (RFB-430-RFAB) 1x 2.25" to 3" Reducer Boot (RFB-441-RFAB) 1x 2.25" T-Bolt Clamp (RFB-420-RFAB) 1x 3" T-Bolt Clamp (RFB-422-RFAB) 1x 2.25" to 3" Reducer Boot (RFB-441-RFAB) Vehicle Fitment: LLY Duramax: 2004.5-2005 (8th digit of VIN = 2) How to Check: The 8th character of the VIN indicates the engine code. The 10th character is the model year. *Special Note: This kit is ideal for factory or drop-in replacement chargers, as it follows OEM-style routing. Overview: Pressure tested to 100 PSI 3" Mandrel-bent tubes Works with factory emissions Increase in power Increase in airflow Powder coat options to dress up the engine bay Great for stock applications Our Warranty HSP “No BS” Limited Lifetime Warranty We believe in our products and stand firmly behind every part we manufacture. Our No BS Warranty is designed to give you confidence with clear terms and easy support. For full warranty details, click here.