The LLY Duramax engine is known for its power potential, but the factory charge air system significantly restricts airflow. By upgrading to HSP's 3-inch intercooler tubing, you can eliminate this bottleneck and experience substantial gains in horsepower and torque. Our dyno tests reveal that this upgraded tubing flows 53% more air than the stock setup, translating to noticeable performance improvements. This upgrade is essential for maximizing your truck's potential, especially if you have aftermarket tuning, turbo options, or fuel systems.
"Installed this upgrade on my 2005 Silverado 2500 and immediately felt the difference. The throttle response is sharper, and I can hear the turbo spooling more efficiently. Highly recommend for anyone looking to enhance their LLY!"
"The fit was perfect with my existing factory bridge. This upgrade really opened up the airflow, and I noticed improved acceleration and power delivery."
Whether you're tackling heavy loads or simply enjoying a spirited drive, the HSP upgraded charge tubes are a crucial enhancement for your LLY Duramax. This kit not only optimizes airflow but also ensures that your engine performs at its best, making it a worthy addition to any enthusiast's setup.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Silverado 2500 | 2004-2005 | 400 SS |
| Chevrolet Silverado 2500 | 2004-2005 | Base |
| Chevrolet Silverado 2500 | 2004 | WT |
| Chevrolet Silverado 2500 | 2004 | LT |
| Chevrolet Silverado 2500 | 2004 | LS |
| Chevrolet Silverado 2500 HD | 2004-2005 | LS |
| Chevrolet Silverado 2500 HD | 2004-2005 | WT |
| Chevrolet Silverado 2500 HD | 2004-2005 | LT |
| Chevrolet Silverado 2500 HD | 2004-2005 | Base |
| Chevrolet Silverado 3500 | 2004-2005 | LT |
| Chevrolet Silverado 3500 | 2004 | WT |
| Chevrolet Silverado 3500 | 2004-2005 | LS |
| Chevrolet Silverado 3500 | 2004-2005 | Base |
| Chevrolet Silverado 3500 | 2004 | HD |
| GMC Sierra 1500 | 2004-2005 | Base |
| GMC Sierra 1500 | 2004-2005 | Denali |
| GMC Sierra 1500 | 2004-2005 | WT |
| GMC Sierra 1500 | 2004-2005 | SLT |
| GMC Sierra 1500 | 2004-2005 | SLE |
| GMC Sierra 1500 | 2005 | Hybrid |
| GMC Sierra 1500 HD | 2005 | SLT |
| GMC Sierra 1500 HD | 2005 | SLE |
| GMC Sierra 2500 | 2004 | SLE |
| GMC Sierra 2500 | 2004 | SLT |
| GMC Sierra 2500 | 2004 | WT |
| GMC Sierra 2500 | 2004 | Base |
| GMC Sierra 2500 HD | 2004-2005 | SLE |
| GMC Sierra 2500 HD | 2004-2005 | SLT |
| GMC Sierra 2500 HD | 2004-2005 | WT |
| GMC Sierra 2500 HD | 2004-2005 | Base |
| GMC Sierra 3500 | 2004-2005 | Base |
| GMC Sierra 3500 | 2004-2005 | SLT |
| GMC Sierra 3500 | 2004-2005 | WT |
| GMC Sierra 3500 | 2004-2005 | SLE |
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!