Products

🛠️ HE351CW Turbo Rebuild Kit – Complete DIY Repair Solution for 5.9L Cummins Turbochargers Restore the performance and reliability of your HE351CW turbocharger with this complete rebuild kit. Designed for 2004.5–2007 5.9L Cummins applications, this kit includes everything you need to bring your turbo...

🔧 VGT Turbo Rebuild Kit – Fits 2007.5–2018 6.7L Cummins (4th Gen) Restore lost performance and eliminate oil leaks or excessive shaft play with our complete VGT Turbo Rebuild Kit for your 2007.5–2018 6.7L Cummins. Whether you're addressing a worn-out turbo or doing preventative maintenance, this kit includes...

🔧 VGT Turbo Rebuild Kit – Fits 2019+ 6.7L Cummins (5th Gen) Restore lost performance and eliminate oil leaks or excessive shaft play with our complete VGT Turbo Rebuild Kit for your 2019+ 5th Gen 6.7L Cummins. Whether you're addressing a worn-out turbo or doing preventative maintenance, this...

Heavy Hauler 6.7 Cummins Long Block Our Heavy Hauler 6.7 Cummins Long Blocks come fully assembled, including the oil pan, rear crank seal, front cover and crank seal, and oil filter housing, along with our Stage 1 High-Performance Cylinder Head. We include a street/towing...

🛠️ 6.7 Cummins Coolant Plug & Seal – Block-Off Solution for Unused Coolant Ports (2007.5–Present) Seal off unused coolant passages with this high-quality Coolant Plug and Seal Kit for 6.7L Cummins engines (2007.5–Present). Commonly used in aftermarket turbo swaps, heater core deletes, or custom coolant rerouting setups,...

" HSP 2001-2010 CHEVROLET / GMC HOT SIDE INTERCOOLER TUBE The 000-HSP or Hot Side Intercooler Tube for the 2001-2010 Chevrolet and GMC trucks is a must-have for stock and modified trucks alike. The Hot Side Intercooler Tube is one of our best-selling parts...

🔥 Complete Twin/Compound Turbo Kit – 2nd Gen Dodge Cummins (1998.5–2002) 24v | 1000+ HP Potential Unlock maximum performance and driveability with Stainless Diesel’s Complete Twin/Compound Turbo Kit for 1998.5–2002 Dodge Cummins 5.9L trucks (24v). This all-in-one compound setup delivers fast spool-up, massive airflow,...

🔥 COMPLETE Compound Twin Turbo Kit – 2003–2007 Dodge Ram 5.9L Cummins | Up to 1000+ HP Unlock the full potential of your 5.9L Cummins with Stainless Diesel’s COMPLETE Compound Twin Turbo Kit for 2003–2007 Dodge Ram. This Made-in-the-USA system is engineered for serious...

HSP 2001-2004 Chevrolet / GMC 2" Replacement Driver Side Up-Pipe Part Number: 031-2-HSP The HSP 2" Replacement Driver Side Up-Pipe is a direct upgrade for the 2001-2004 LB7 Duramax-equipped Chevrolet and GMC trucks. Designed to improve flow and durability, it addresses the common failure...

HSP 2" Replacement Passenger Side Up-Pipe for 2001-2004 Chevrolet / GMC Duramax LB7 The 031-1-HSP, or HSP 2" Replacement Passenger Side Up-Pipe, is designed for the 2001-2004 Chevrolet and GMC Duramax LB7. It offers improved performance and addresses common failure points found in factory...

HSP Billet Thermostat Housing Kit W/Coolant return for 2001-2005 Chevrolet / GMC Duramax LB7 / LLY You should be running the forward-facing thermostat housing kit, with coolant return if you have a stock turbocharger in the valley. This coolant return has a provision to...

HSP Billet Thermostat Housing Kit W/Coolant return for 2006-2010 Chevrolet / GMC Duramax LBZ / LMM You should be running the forward-facing thermostat housing kit, with coolant return if you have a stock turbocharger in the valley. This coolant return has a provision to...

The 046-1-HSP or 2001-2016 Chevrolet and GMC Billet Valve Covers Crank Case Ventilation Kit is something that we recommend for all of our Billet Valve cover kits. What is the Billet Valve Covers Crank Case Ventilation Kit? The Billet Valve Covers Crank Case Ventilation...

HSP Billet Valve Covers for 2001-2004 Chevrolet / GMC Duramax LB7 The 146-HSP, also known as the HSP Billet Valve Covers for the 2001-2004 LB7 Duramax-equipped Chevrolet and GMC trucks, are a stunning upgrade for those looking to add serious style and performance under...

HSP Billet Valve Covers for 2004.5-2010 Chevrolet / GMC Duramax Trucks The 046-HSP or HSP Billet Valve Covers are designed for the 2004.5-2010 Chevrolet and GMC Duramax-equipped trucks. These valve covers are perfect for both performance and street-driven trucks. If you want to enhance...

HSP 2004.5-2007 Chevrolet / GMC Cold Air Intake Bundle Part Number: 081-HSP The HSP Cold Air Intake Bundle is the perfect first step toward improving airflow and performance in your 2004.5-2007 Duramax-equipped Chevrolet and GMC truck. With upgraded components and a design that focuses...

HSP Cold Air Intake for 2001-2004 Chevrolet / GMC Duramax LB7 The 102-HSP, or the HSP Cold Air Intake, is specifically designed for the 2001-2004 LB7 Duramax-equipped Chevrolet and GMC trucks. This drop-in style intake not only performs at a high level but also...

HSP Cold Air Intake for 2004.5-2005 Chevrolet / GMC Duramax LLY The 202-HSP, also known as the HSP Cold Air Intake for the 2004.5-2005 LLY Duramax-equipped Chevrolet and GMC trucks, is one of the first upgrades many owners install. HSP Diesel engineered this intake...

HSP Cold Air Intake for 2006-2007 Chevrolet / GMC Duramax LBZ Part Number: 302-HSP The 302-HSP is best known as the HSP Cold Air Intake for the 2006-2007 LBZ Duramax-equipped Chevrolet and GMC trucks. This cold air intake system is one of the best...

HSP Cold Side Tube Factory Style for 2003-2004 Chevrolet / GMC Duramax LB7 The 105-HSP, also known as the HSP Cold Side Tube Factory Style for the 2003 and 2004 Chevrolet and GMC LB7 Duramax-equipped trucks, was developed to address the significant airflow limitations...

HSP Cold Side Tube to HSP Bridge for 2004.5-2005 Chevrolet / GMC Duramax LLY The LLY Duramax is known for its restrictive factory charge air system. After recognizing the potential power losses caused by the undersized OEM tubes, HSP upgraded the tubing to a...

HSP Cold Side Tube to Factory Bridge for 2004.5-2005 Chevrolet / GMC Duramax LLY The 205-HSP, also known as the HSP Cold Side Tube to Factory Bridge, is designed specifically for 2004.5-2005 LLY Duramax-equipped Chevrolet and GMC trucks. This cold side tube is perfect...

HSP 2003-2004 Chevrolet / GMC Deluxe Max Air Flow Bundle Part Number: 184-HSP The HSP Diesel Deluxe Max Air Flow Bundle is our all-in-one, top-tier kit for the 2003 and 2004 Chevrolet and GMC Duramax-equipped trucks. Designed to replace and upgrade nearly every airflow-related...

HSP 2004.5-2005 Chevrolet / GMC Deluxe Max Air Flow Bundle Part Number: 284-HSP This bundle is best known as the Deluxe Max Air Flow Bundle for the 2004.5-2005 LLY Duramax Chevrolet and GMC trucks. It includes everything from HSP Diesels lineup to deliver peak...

HSP Diesel Coated Billet Manifolds Why Would You Need the HSP Diesel Coated Billet Manifolds? The factory manifolds are restrictive from the get-go. HSP Diesel noticed quickly that these needed to be addressed if you wanted to make more power. The factory manifolds are...