The HSP Intercooler Bundle Kit for LLY Duramax

Introducing the 292-HSP, commonly known as the Intercooler Bundle Kit, designed specifically for the 2004.5 and 2005 LLY Duramax Chevrolet and GMC Trucks. If you're looking to modify your LLY Duramax, this kit is a fantastic starting point!

What’s Included in the HSP Intercooler Bundle Kit?

The HSP Intercooler Bundle Kit is crafted with every kind of enthusiast in mind, whether you're aiming to boost performance, replace worn-out stock parts, or simply add a pop of color to your engine bay. This bundle is a perfect first step in your modification journey!

Hot Side Intercooler Tube

Let’s talk about the Hot Side Intercooler Tube that comes with the kit. This component is often overlooked but is crucial to your truck’s performance. The factory hot side pipe on LLY trucks is known for its tendency to fail. It’s designed in a way that can rub against the power steering line, leading to a hole in the tube, which ultimately causes a boost leak and a loss of power. HSP Diesel understands this issue all too well.

That's why our Hot Side tube is designed to route directly into the intercooler, ensuring lower temperatures, improved airflow, and extra clearance in those tight spots. Made from a robust 3-inch mandrel-bent tube, it can also be powder-coated to give your engine bay a stylish touch!

Cold Side Tube

Next up is the Cold Side Tube, which also features a 3-inch diameter. We’ve mandrel-bent this tube to maximize airflow and reduce turbulence, a common issue with these pipes. The Cold Side connects seamlessly to the factory-style bridge, ensuring optimal efficiency and performance while keeping all the necessary components intact.

What’s Inside the HSP Intercooler Bundle Kit?

• (1) 3 Inch Mandrel-bent hot side tube
• (1) 3 Inch Mandrel-bent cold side tube
• (1) 3 Inch x 4 Inch Straight Boot
• (4) 3 Inch T-Bolt Clamps
• (2) 2.25 Inch T-Bolt Clamps
• (1) 2.25 Inch to 3 Inch Reducer Boot

Compatibility

This kit is perfect for LLY models from 2004.5 to 2005 with VIN Code 2. Wondering how to find your VIN code? Just check the 8th character of your VIN number; it indicates your engine code. The 10th character tells you the year of your truck!

Special Note

• This kit is best suited for factory or drop-in replacement chargers, as it mirrors the factory intercooler routing.

Key Features

• Pressure tested to 100 PSI
• 3 Inch Mandrel-bent tubes
• Compatible with factory emissions
• Increase in power and airflow
• Available in powder coat options for a stylish engine bay
• Ideal for stock applications

Warranty Information

HSP No BS Limited Lifetime Warranty

At HSP, we take pride in our products and stand firmly behind every single one that leaves our facility. For years, we've addressed nearly every issue our customers have faced, but now we’re excited to offer a solid warranty. We’ve always gone the extra mile for our customers, and we’re committed to maintaining that high standard while taking things to the next level.