.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
See more parts for Chevrolet Silverado 2500
Select the year of your Chevrolet Silverado 2500:
If you're rolling with a 2001-2004 Duramax in your Chevy or GMC truck, you need to check out the HSP Stock Turbo Inlet Horn. Trust me, this is one of those upgrades you won't want to overlook, especially if you're rocking an LB7 engine. The factory horn just doesn't cut it, but this piece? It's a game changer.
The HSP Stock Turbo Inlet Horn is designed to really improve airflow, which means you're going to see better throttle response and overall performance. I’ve installed a few of these on my own trucks, and the difference is noticeable right away. It’s built to last, too, with a solid construction that can handle the demands of daily driving or heavy towing.
What do you get in the box? Well, you’ll find the turbo inlet horn itself along with three M6x1.02x20mm bolts that are specifically made for this setup. Just a heads-up: make sure you use these bolts for installation—don’t even think about using the factory ones. They won’t hold up, and you don’t want to risk any issues down the line.
This horn fits a wide range of models including:
- Chevrolet Silverado 2500 (2001-2004)
- Chevrolet Silverado 2500 HD (2001-2004)
- Chevrolet Silverado 3500 (2001-2004)
- GMC Sierra 1500 (2001-2004)
- GMC Sierra 1500 HD (2001-2003)
- GMC Sierra 2500 (2001-2004)
- GMC Sierra 2500 HD (2001-2004)
- GMC Sierra 3500 (2001-2004)
So, if you're looking to squeeze a little more power out of your Duramax and enhance your driving experience, the HSP Stock Turbo Inlet Horn is a solid choice. It’s not just about performance, though; it also gives your engine bay a cleaner, more polished look. Give it a shot—you won’t regret it.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Silverado 2500 | 2001-2002 | Custom |
| Chevrolet Silverado 2500 | 2001-2004 | LS |
| Chevrolet Silverado 2500 | 2001-2004 | Base |
| Chevrolet Silverado 2500 | 2001-2004 | 400 SS |
| Chevrolet Silverado 2500 | 2001-2002 | Cheyenne |
| Chevrolet Silverado 2500 | 2001-2004 | LT |
| Chevrolet Silverado 2500 | 2004 | WT |
| Chevrolet Silverado 2500 HD | 2001-2004 | LS |
| Chevrolet Silverado 2500 HD | 2001-2004 | LT |
| Chevrolet Silverado 2500 HD | 2001-2004 | Base |
| Chevrolet Silverado 2500 HD | 2003-2004 | WT |
| Chevrolet Silverado 3500 | 2001-2004 | Base |
| Chevrolet Silverado 3500 | 2001-2004 | LT |
| Chevrolet Silverado 3500 | 2001-2004 | LS |
| Chevrolet Silverado 3500 | 2001-2004 | HD |
| Chevrolet Silverado 3500 | 2004 | WT |
| GMC Sierra 1500 | 2001 | C3 |
| GMC Sierra 1500 | 2001-2004 | SLT |
| GMC Sierra 1500 | 2001-2003 | SL |
| GMC Sierra 1500 | 2001-2004 | SLE |
| GMC Sierra 1500 | 2002-2004 | Denali |
| GMC Sierra 1500 | 2002 | HT |
| GMC Sierra 1500 | 2002-2004 | Base |
| GMC Sierra 1500 | 2002-2004 | WT |
| GMC Sierra 1500 HD | 2001-2003 | SLT |
| GMC Sierra 1500 HD | 2001-2003 | SLE |
| GMC Sierra 2500 | 2001-2004 | SLE |
| GMC Sierra 2500 | 2001-2004 | SLT |
| GMC Sierra 2500 | 2001-2002 | SL |
| GMC Sierra 2500 | 2002-2004 | Base |
| GMC Sierra 2500 | 2003-2004 | WT |
| GMC Sierra 2500 HD | 2001-2004 | SLE |
| GMC Sierra 2500 HD | 2001-2004 | SLT |
| GMC Sierra 2500 HD | 2001-2002 | SL |
| 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 |
HSP Diesel: Leading the Way in High-Performance Diesel Parts
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!
Check out these other great products
Error: Failed to add product
Please refresh the page and try again.