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Vivid Racing Gear 
Transform Your LLY Duramax Performance
If you own an LLY Duramax, you might have noticed that the factory charge air system can be a bit restrictive. Many enthusiasts have found that the small-diameter factory tubes can lead to a loss of power. That's where we come in! We've upgraded the tubing size to a robust 3 inches, and the results are impressive—significant power gains compared to the stock intercooler system.
Why Upgrade?
During our dyno testing of the HSP upgraded intercooler tubing, we witnessed remarkable improvements in both horsepower and torque. This component is often overlooked, but it has the potential to flow 53% more air than the factory unit. Just keep in mind that power increases can vary depending on your specific model, tuning calibrations, turbo options, and aftermarket fuel systems. One thing is for sure: your intercooler system will determine how much air you can move. To truly maximize your truck’s potential, the HSP upgraded charge tubes are a must-have!
What’s Included?
- 1x 2.25 inch - 3 inch Reducer Boot
- 1x 3 inch T-Bolt Clamp
- 1x 2.25 inch T-Bolt Clamp
Benefits of the Upgrade
- Boosted performance and quicker spool-up
- Optional powder coating to enhance the look of your engine bay
- High-strength silicone boot for durability
- Mandrel-bent tubes ensuring a perfect fit and maximum efficiency
Compatibility
This upgrade is compatible with:
LLY: 04.5-05 VIN Code 2
Understanding Your VIN Code
Wondering how to identify your VIN code? The engine code is determined by the 8th character of the VIN number, while the 10th character indicates the year of your truck.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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:
- Cold Air Intakes
- Exhaust Systems
- Intercoolers
- Turbo Kits
- Fuel System Upgrades
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!
| Sale price | None |
| Wholesale price | $193.37 |
| Shipping |
Weight: 8.00 Length: 18 Width: 16 Height: 10 |
| Product Added At | Tuesday 26 February, 2019 |
| Product Modified At | Tuesday 27 May, 2025 |
| Imported By | ETLOverride |
| Last Edited By | kathi@vividracing.com |
| View In Admin |
| Carb Approved | No |
|---|---|
| Carb Number | - |
| Epa Status | - |
| Prop65 | - |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| HSP Diesel | $163.88 | $230.00 | ? | $218.50 | ? | 2025-05-27 16:34:29 |
