If you’ve got an LB7 Duramax, you probably know that the factory charge air system isn’t exactly a powerhouse. I mean, those small-diameter tubes are just begging for an upgrade. That’s where the HSP upgraded intercooler tubing comes in. We decided to bump the tubing size up to a solid 3 inches, and let me tell you, the difference is night and day. During dyno testing, we saw some impressive horsepower and torque gains. It’s crazy how much potential is locked away in what most folks overlook.
Now, I should mention that the power gains can vary a bit depending on your specific setup—things like tuning calibrations, turbo options, and any aftermarket fuel systems you might have. But one thing’s for sure: your intercooler system can only flow as much air as it’s designed to handle. That’s why upgrading to the HSP charge tubes is a smart move if you really want to unleash your truck's potential.
Just a heads up, these components are meant for closed-course competition only. So, if you’re thinking about hitting the streets, you’ll want to double-check that your use complies with all those pesky federal, state, and local regulations. When you buy this product, you’re taking on the responsibility for how you use it—just something to keep in mind.
What’s in the box?
Compatibility:
How to Identify VIN Code:
For fitment, this upgrade is compatible with a variety of Chevy and GMC models, including:
So, if you’re ready to give your LB7 Duramax the boost it deserves, this HSP Cold Side Intercooler Tube in Illusion Purple is definitely worth considering. Just remember, it’s all about maximizing airflow and performance.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Silverado 2500 | 2001-2004 | LT |
| Chevrolet Silverado 2500 | 2001-2004 | Base |
| Chevrolet Silverado 2500 | 2001-2004 | LS |
| Chevrolet Silverado 2500 | 2001-2002 | Cheyenne |
| Chevrolet Silverado 2500 | 2001-2002 | Custom |
| Chevrolet Silverado 2500 | 2001-2004 | 400 SS |
| Chevrolet Silverado 2500 | 2004 | WT |
| Chevrolet Silverado 2500 HD | 2001-2004 | LS |
| Chevrolet Silverado 2500 HD | 2001-2004 | Base |
| Chevrolet Silverado 2500 HD | 2001-2004 | LT |
| Chevrolet Silverado 2500 HD | 2003-2004 | WT |
| Chevrolet Silverado 3500 | 2001-2004 | LS |
| Chevrolet Silverado 3500 | 2001-2004 | HD |
| Chevrolet Silverado 3500 | 2001-2004 | LT |
| Chevrolet Silverado 3500 | 2001-2004 | Base |
| Chevrolet Silverado 3500 | 2004 | WT |
| GMC Sierra 1500 | 2001-2003 | SL |
| GMC Sierra 1500 | 2001 | C3 |
| GMC Sierra 1500 | 2001-2004 | SLT |
| GMC Sierra 1500 | 2001-2004 | SLE |
| GMC Sierra 1500 | 2002-2004 | WT |
| GMC Sierra 1500 | 2002 | HT |
| GMC Sierra 1500 | 2002-2004 | Base |
| GMC Sierra 1500 | 2002-2004 | Denali |
| GMC Sierra 1500 HD | 2001-2003 | SLT |
| GMC Sierra 1500 HD | 2001-2003 | SLE |
| GMC Sierra 2500 | 2001-2002 | SL |
| GMC Sierra 2500 | 2001-2004 | SLE |
| GMC Sierra 2500 | 2001-2004 | SLT |
| GMC Sierra 2500 | 2002-2004 | Base |
| GMC Sierra 2500 | 2003-2004 | WT |
| GMC Sierra 2500 HD | 2001-2004 | SLE |
| GMC Sierra 2500 HD | 2001-2002 | SL |
| GMC Sierra 2500 HD | 2001-2004 | SLT |
| GMC Sierra 2500 HD | 2002-2004 | Base |
| GMC Sierra 2500 HD | 2003-2004 | WT |
| GMC Sierra 3500 | 2001-2004 | SLE |
| GMC Sierra 3500 | 2001-2002 | SL |
| GMC Sierra 3500 | 2001-2004 | SLT |
| GMC Sierra 3500 | 2002-2004 | Base |
| GMC Sierra 3500 | 2004 | WT |
Welcome to Vivid Racing, your ultimate destination for high-quality diesel performance parts. Among our extensive range of products, HSP Diesel stands out as a premier brand known for its commitment to quality, innovation, and performance enhancement for diesel vehicles.
History of HSP DieselFounded by a team of diesel enthusiasts, HSP Diesel has rapidly evolved into a trusted name in the automotive aftermarket industry. With a passion for performance and a dedication to customer satisfaction, HSP Diesel has been at the forefront of developing cutting-edge solutions for diesel engines since its inception. Their journey began with a simple goal: to provide high-performance parts that enhance the driving experience of diesel truck owners.
Categories of Parts Offered by HSP DieselHSP Diesel specializes in a wide array of performance parts designed specifically for diesel trucks. Their product lineup includes:
Each category is meticulously engineered to deliver superior performance, efficiency, and reliability, ensuring that your diesel vehicle performs at its best.
What Makes HSP Diesel the Best Choice?What sets HSP Diesel apart from the competition is their unwavering commitment to quality and performance. Every part they manufacture undergoes rigorous testing and quality control to ensure it meets the highest standards. Their innovative designs not only improve horsepower and torque but also enhance fuel efficiency, making them a favorite among diesel enthusiasts.
Moreover, HSP Diesel is dedicated to customer service, providing expert advice and support to help you choose the right parts for your specific needs. Whether you're a casual driver or a serious racer, HSP Diesel has the solutions to elevate your diesel performance.
Explore our collection of HSP Diesel parts at Vivid Racing and experience the difference in performance and quality that only HSP Diesel can deliver!