Introducing the HSP Intercooler Bundle Kit

The 292-HSP, affectionately known as the Intercooler Bundle Kit, is designed specifically for the 2004.5 and 2005 LLY Duramax Chevrolet and GMC Trucks. If you're looking to modify your LLY Duramax, this bundle is a fantastic place to kick things off!

What’s Included in the HSP Intercooler Bundle Kit?

The HSP Intercooler Bundle Kit is perfect for everyone, no matter what your goals may be. Whether you're aiming to boost performance, replace worn-out stock parts, or simply add a splash of color to your engine bay, this kit has you covered.

Hot Side Intercooler Tube: A Key Component

Let’s talk about the hot side tube included in the HSP Intercooler Bundle Kit. This part often doesn’t get the attention it deserves. The factory hot side pipe on LLY trucks has a reputation for failing. Its routing tends to rub against the power steering line, leading to holes in the tube, which can cause frustrating boost leaks and power loss. HSP Diesel understands this issue all too well.

That's why our Hot Side tube is designed to route directly into the intercooler, resulting in cooler temperatures, improved airflow, and better clearance in those snug spaces. Made from a sturdy 3-inch mandrel-bent tube, it can even be powder-coated to give your engine bay a vibrant look!

Cold Side Tube: Performance Matters

Now, let’s discuss the cold side tube, which also features a 3-inch diameter. We’ve mandrel-bent this tube to maximize airflow and minimize turbulence—two crucial factors for your truck’s performance.

The 3-inch cold side tube connects seamlessly to the factory-style bridge, ensuring top-notch efficiency and flow while retaining all the necessary components for your truck.

What’s in 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: What Does the HSP Intercooler Bundle Kit Fit?

This kit is designed for the LLY: 04.5-05 VIN Code 2. Not sure about your VIN code? The engine code is determined by the 8th character of the VIN number, while the 10th character indicates the truck's year.

Special Note

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

Key Features

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

Warranty You Can Trust

HSP No BS Limited Lifetime Warranty

At HSP, we take pride in our products and stand firmly behind each one that leaves our facility. Over the years, we've addressed nearly every concern our customers have had, but we realized the need for a clear warranty policy.

While we’ve always gone the extra mile for our customers, we’re excited to take that commitment to the next level with our new warranty. Your satisfaction is our priority!