LML

🛠️ Boost Leak Tester Kit – Turbocharger System Pressure Tester for New Installs & Builds Protect your turbo investment and maximize performance with our Boost Leak Tester Kit, designed for high-pressure testing of your intake system. Whether you're installing a new turbocharger or assembling a fresh...

Heavy Duty Turbo Inlet V-Band Clamp – Fits LLY, LBZ, LMM, LML Duramax (2004.5–2016) Upgrade your Duramax turbo system with this Heavy Duty V-Band Turbo Inlet Clamp, engineered as a direct-fit replacement for the weak factory worm-gear clamp. Designed for high-boost, high-horsepower applications, this clamp...

🛠️ LML 63mm 5Blade Mafia™ Drop-In Turbocharger – Stock-Appearing Upgrade for 2011–2016 6.6L Duramax Give your 2011–2016 Duramax LML the performance boost it deserves with the Stainless Diesel LML 63mm 5Blade Mafia™ Drop-In Turbo. Designed for daily drivers, tow rigs, and Work Stock competitors, this turbo...

🛠️ LML 65mm 5Blade Mafia™ Drop-In Turbocharger – High-Performance Upgrade for 2011–2016 6.6L Duramax Upgrade your 2011–2016 Duramax LML with the Stainless Diesel 65mm 5Blade Mafia™ Drop-In Turbocharger—built for diesel owners who want more power, louder sound, and everyday drivability in a true stock-appearing package. Whether...

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...

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 Hot Side Tube for 2011-2016 Chevrolet / GMC Duramax LML Part Number: 500-HSP The 500-HSP, best known as the HSP Hot Side Tube for the 2011-2016 LML Duramax-equipped Chevrolet and GMC trucks, addresses a common failure point and provides a significant upgrade in...

HSP Cold Air Intake for 2011-2012 Chevrolet / GMC Duramax LML Part Number: 502-1-HSP The 502-1-HSP, best known as the HSP Cold Air Intake for the 2011-2012 LML Duramax-equipped Chevrolet and GMC trucks, is a game-changer. A cold air intake is often one of...

HSP Cold Air Intake for 2013-2016 Chevrolet / GMC Duramax LML Part Number: 502-2-HSP The 502-2-HSP, best known as the HSP Cold Air Intake for the 2013-2016 LML Duramax-equipped Chevrolet and GMC trucks, is a game-changer. A cold air intake is often one of...

HSP VGT Intake Mouthpiece for 2011-2016 Chevrolet / GMC Duramax LML Our Warranty HSP NO BS LIMITED LIFETIME WARRANTY At HSP we believe in our products and we stand firmly behind every single one that leaves our facility. For years we have taken care...

HSP Max Flow Bridge / Cold Side Tube / Turbo Inlet for 2011-2016 Chevrolet / GMC Duramax LML Part Number: 504-HSP The 504-HSP is best known as the HSP Max Flow Bridge, Cold Side Tube, and Turbo Inlet Bundle for the 2011-2016 LML Duramax-equipped...

HSP Factory Replacement Coolant Tank for 2011-2014 Chevrolet / GMC Duramax LML Part Number: 527-1-HSP The HSP Factory Replacement Coolant Tank is the perfect upgrade for 2011-2014 LML-equipped Chevrolet and GMC trucks. Whether your truck is stock or modified, this tank offers unmatched reliability...

HSP Factory Replacement Coolant Tank for 2015-2016 Chevrolet / GMC Duramax LML Part Number: 527-2-HSP The HSP Factory Replacement Coolant Tank is a critical upgrade for 2015-2016 LML Duramax-equipped Chevrolet and GMC trucks. This component replaces the failure-prone factory unit with a stronger, better-looking...

HSP 58" Bolt-On Traction Bars 4" Axle Diameter for 2011-2019 Chevrolet / GMC Duramax LML / L5P Part Number: 535-1-HSP The HSP 58" Bolt-On Traction Bars are designed for 2011-2019 Chevrolet and GMC Duramax trucks with 4" axle diameters. This kit is a perfect...

HSP 70" Bolt-On Traction Bars for LML & L5P Duramax (2011-2019) The HSP 70" Bolt-On Traction Bars are engineered for 2011-2019 Chevrolet and GMC Duramax trucks equipped with LML or L5P engines and a 4" axle diameter. This kit is designed to reduce axle...

2011-2014 Chevrolet / GMC Upper Coolant Tube Part Number: 537-1-HSP The HSP Upper Coolant Tube is a premium upgrade for 2011-2014 LML Duramax-equipped Chevrolet and GMC trucks. This often-overlooked component improves durability and brings a cleaner, more custom look to your engine bay. Why...

2015-2016 Chevrolet / GMC Upper Coolant Tube Part Number: 537-2-HSP The HSP Upper Coolant Tube is a premium upgrade for the 2015-2016 LML Duramax-equipped Chevrolet and GMC trucks. This often-overlooked component is both functional and aesthetic a simple replacement that adds durability and style...

HSP Billet Valve Covers for 2011-2016 Chevrolet / GMC Duramax LML Part Number: 546-HSP The HSP Billet Valve Covers are a game-changer for the engine bay of the 2011-2016 LML Duramax-equipped Chevrolet and GMC trucks. Precision-machined and designed for performance and appearance, these billet...

HSP CP3 Conversion Kit for 2011-2016 Chevrolet / GMC Duramax LML Our Warranty HSP NO BS LIMITED LIFETIME WARRANTY At HSP we believe in our products and we stand firmly behind every single one that leaves our facility. For years we have taken care...

HSP 2011-2016 Chevrolet / GMC Intercooler Charge Pipe Bundle Part Number: 582-HSP The 582-HSP is best known as the Intercooler Charge Pipe Bundle for LML Duramax-equipped 2011-2016 Chevrolet and GMC trucks. This bundle is a great package for anyone looking to increase performance and...