The LLY Duramax comes with a charge air system that's a bit too restrictive right from the factory. We realized that those small-diameter factory tubes were holding back your truck's true potential. That's why we decided to step things up by increasing the tubing size to a robust 3 inches. The results? Major power gains that really make a difference compared to the factory intercooler system!
During our dyno testing of the HSP upgraded intercooler tubing, we were thrilled to see impressive horsepower and torque gains from this often-overlooked component. This new tube will flow a whopping 53 percent more than what the factory unit can handle! Just keep in mind that power increases may vary across different models, depending on tuning calibrations, turbo options, and aftermarket fuel systems. One thing is clear: the amount of air your intercooler system can flow is key. So, using the HSP upgraded charge tubes is essential for getting the most out of your truck.
This kit is designed for the LLY model from 2004.5 to 2005 with VIN Code 2. If you're wondering how to find your VIN code, just check the 8th character of your VIN number; the 10th character will indicate the year of your truck.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2004-2005 Chevrolet Silverado 2500 |
Silverado 2500 | 2004-2005 |
|
2004-2005 Chevrolet Silverado 3500 |
Silverado 3500 | 2004-2005 |
|
2004-2005 GMC Sierra |
Sierra | 2004-2005 |
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!