.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 Select the year of your Chevrolet Silverado 2500:
Upgrade Your Duramax Experience
Get ready to boost your ride with HSP's incredible intake kit! This setup features a mandrel-bent 4.5-inch intake tube designed to maximize airflow, ensuring your engine breathes easy. Plus, HSP's signature heat shield box works hard to keep unwanted hot air from sneaking into the cold air intake. Did you know that for every 1-degree rise in intake air temperature, you could lose about 3 horsepower? With this kit, you can keep those numbers in check!
High Flow Turbo Mouthpiece
But that’s not all! HSP's high flow turbo mouthpiece outperforms any other ported mouthpiece on the market, giving you the edge you need. The kit also comes with HSP's hot side and cold side intercooler piping, making it a comprehensive solution for your Duramax.
Say Goodbye to Restrictive Factory Tubing
If you own a 2003-2004 Duramax truck, you probably know how restrictive and failure-prone the factory intercooler tubing can be. With only a 2.25-inch diameter and a 90-degree boot at the intercooler, it’s a setup that can lead to problems. There’s even a risk of the hot side intercooler tube rubbing against the power steering line, which can create a boost leak. Yikes!
Smart Solutions for Better Performance
HSP has tackled this issue head-on by routing the hot side tube directly into the intercooler using race-proven 5-layer silicone boots. This innovative design results in lower temperatures, improved airflow, and extra clearance in those tight spots.
Included Components
- 1x 3 inch 4 inch Straight Boot
- 4x 3 inch T-bolt Clamps
- 1x 2.25 inch - 3 inch Reducer Boot
- 1x 2.25 inch T-bolt Clamp
- 1x 2.25 inch - 3 inch Reducer Boot
- 1x 2.25 inch T-bolt Clamp
- 2x M4x.7x10mm Bolt
- 3x 10-32 x 3/8 inch Button Head Screws
- 4x 1/8 inch Aluminum Rivet
- 1x 3.5 inch - 4.5 inch Reducer Boot
- 1x 3.5 inch T-Bolt Clamp
- 1x 4.5 inch T-Bolt Clamp
- 1x 4.5 inch Filter
- 3x M6x1.0x20mm Button Head Screws
- 1x Turbo Inlet O-Ring
- 16 inch of Trim Seal
Key Details
- Race Proven 5 Layer Silicone Boots
- 4.5 Inch Intake Tube
- Made in the USA
- Sold As a Kit
Compatibility
This kit is compatible with:
- LB7: 03-04 VIN Code 1
Wondering how to find 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
| Make Vehicle | Model | Year |
|---|---|---|
|
2001-2004 Chevrolet Silverado 2500 |
Silverado 2500 | 2001-2004 |
|
2001-2004 Chevrolet Silverado 3500 |
Silverado 3500 | 2001-2004 |
|
2001-2004 GMC Sierra 1500 |
Sierra 1500 | 2001-2004 |
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!
