HSP Diesel is a leading innovator and manufacturer in the high-performance diesel aftermarket industry, dedicated to enhancing the power, performance, and reliability of Duramax-powered trucks. Founded with a deep passion for diesel engineering and performance, HSP Diesel has grown into a trusted name for enthusiasts, competitors, and professional diesel mechanics alike. Based in the United States, HSP Diesel designs, manufactures, and assembles all its products in-house, ensuring uncompromising quality, precision, and performance in every component.
Specializing in parts for GM Duramax engines, HSP Diesel offers a comprehensive lineup of performance parts including cold air intakes, intercooler pipes, turbo kits, up-pipes, coolant reservoirs, traction bars, and custom fabricated piping kits. Each product is engineered to outperform OEM specifications, with a strong emphasis on improved airflow, durability, and aesthetics. Whether you're looking to increase horsepower, improve throttle response, enhance cooling efficiency, or simply want your engine bay to stand out, HSP Diesel delivers top-tier solutions designed for real-world use.
What sets HSP Diesel apart is their relentless commitment to innovation and craftsmanship. Every product is built using high-grade materials and TIG welded for strength and precision. Their signature powder-coated finishes not only offer corrosion resistance but also allow customers to customize their builds with vibrant color options, making each truck truly unique.
Customer satisfaction is at the heart of HSP Diesel’s mission. Their expert team is comprised of experienced enthusiasts who understand the demands of performance diesel applications and offer knowledgeable support to help customers make informed choices. With a reputation for reliability, HSP Diesel’s parts are trusted in both street and competition settings, from daily drivers to purpose-built drag and sled pull trucks.
HSP Diesel is more than just a parts manufacturer — it’s a community-driven brand that empowers diesel owners to push boundaries. Through rigorous testing, continuous improvement, and feedback from real-world users, HSP Diesel continues to lead the charge in shaping the future of diesel performance.
Whether you're upgrading for power, style, or reliability, HSP Diesel provides the parts and performance you need to unlock your truck’s true potential. With their unwavering dedication to quality and innovation, HSP Diesel stands as a proud American brand fueling the diesel performance revolution.
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Opening Hours
| Monday | 5:00 pm - 5:00 pm |
|---|---|
| Tuesday | 8:00 am - 5:00 pm |
| Wednesday | 8:00 am - 5:00 pm |
| Thursday | 8:00 am - 5:00 pm |
| Friday | 8:00 am - 5:00 pm |
| Saturday | Closed |
| Sunday | Closed |
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