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  • SHOP
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DP Customs

  • SHOP
    • DP CUSTOMS MERCH
    • ALL DP CUSTOMS PRODUCTS
    • DURAMAX PRODUCTS
      • DURAMAX S400 KITS & PARTS
      • DURAMAX INTAKES & INTERCOOLER PIPE KITS
      • TRANSMISSIONS & PARTS
      • ENGINES & PARTS
      • DURAMAX COOLING SYSTEM
      • AC SYSTEM COMPONENTS/KITS
      • STEERING & SUSPENSION
      • DRIVETRAIN
      • EXHAUST SYSTEMS & PARTS
    • TUNING, PROGRAMMERS & MONITORS
    • TURBOCHARGERS
      • DURAMAX VGT TURBOS
      • S400 TURBOS
    • FUEL SYSTEM
    • OIL & ADDITIVES
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  • SERVICES
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DP Customs DPC LB7 Duramax S400 single turbo kit installed on a Duramax engine, showing the turbocharger and related components.

DURAMAX PERFORMANCE PRODUCTS

PROVEN PRODUCTS BUILT BY ENTHUSIAST, FOR ENTHUSIAST

DPC PARTS

THE ALL NEW, DP CUSTOMS L5P CCV SYSTEM

A PROVEN UNIQUE DESIGN, MADE BY ENTHUSIASTS WHO DEMANDED MORE

VIEW PRODUCT

NEW PRODUCTS 2026

  • DP Customs 2017-2026 Duramax L5P Billet CCV System showing polished metal components and fittings. DP Customs 2017-2026 Duramax L5P billet CCV system installed, showcasing durable aluminum construction and precise fitting details.

    DP Customs 2017-2026 Duramax L5P Billet CCV System

    DP Customs 2017-2026 Duramax L5P Billet CCV System

    Regular price From $499.99 USD
    Regular price Sale price From $499.99 USD
  • DP Customs ForwardFlow billet thermostat housing kit with polished metal finish, designed for automotive cooling system upgrade. DP Customs ForwardFlow billet thermostat housing kit showing polished aluminum construction and detailed mounting features.

    DP Customs ForwardFlow Billet Thermostat Housing Kit

    DP Customs ForwardFlow Billet Thermostat Housing Kit

    Regular price From $424.99 USD
    Regular price Sale price From $424.99 USD
  • DP Customs -10AN L5P Duramax coolant heater hose kit with black hoses and fittings, ready for engine cooling system installation. DP Customs -10AN L5P Duramax coolant heater hose kit with black hoses and fittings, designed for Duramax diesel engines.

    DP Customs -10AN L5P Duramax Coolant Heater Hose Kit

    DP Customs -10AN L5P Duramax Coolant Heater Hose Kit

    Regular price $349.99 USD
    Regular price Sale price $349.99 USD
  • DP Customs 2001-2010 Duramax ForwardFlow Billet Thermostat Housing showing polished billet aluminum construction and detailed fittings. DP Customs Duramax ForwardFlow billet thermostat housing for 2001-2010 model with high-quality metal finish and precise fit.

    DP Customs 2001-2010 Duramax ForwardFlow Billet Thermostat Housing

    DP Customs 2001-2010 Duramax ForwardFlow Billet Thermostat Housing

    Regular price From $249.99 USD
    Regular price Sale price From $249.99 USD
  • DP Customs L5P Duramax twisted billet T4 wastegate pedestal showing polished metal finish and mounting details. DP Customs L5P Duramax twisted billet T4 wastegate pedestal showing detailed metal craftsmanship and mounting features.

    DP Customs L5P Duramax Twisted Billet T4 Wastegate Pedestal

    DP Customs L5P Duramax Twisted Billet T4 Wastegate Pedestal

    Regular price From $1,399.99 USD
    Regular price Sale price From $1,399.99 USD
  • DP Customs 2017-2026 L5P Duramax VGT Turbo coolant return line, close-up view showing fitting and hose details. DP Customs 2017-2026 L5P Duramax VGT Turbo coolant return line, close-up view showing detailed metal fittings and tubing.

    DP Customs 2017-2026 L5P Duramax VGT Turbo Coolant Return Line

    DP Customs 2017-2026 L5P Duramax VGT Turbo Coolant Return Line

    Regular price $64.99 USD
    Regular price Sale price $64.99 USD
  • DP Customs 2001-2007 Duramax corner mount coolant tank, black plastic with mounting brackets, designed for Duramax diesel engines. DP Customs 2001-2007 Duramax corner mount coolant tank with black plastic construction and mounting brackets.

    DP Customs 2001-2007 Duramax Corner Mount Coolant Tank

    DP Customs 2001-2007 Duramax Corner Mount Coolant Tank

    Regular price $399.99 USD
    Regular price Sale price $399.99 USD
  • DP Customs L5P Duramax billet side thermostat adapter fitting with -10 AN fitting for Duramax diesel trucks, durable metal construction. DP Customs L5P Duramax billet side thermostat adapter fitting with -10 AN fittings, shown installed on the engine.

    DP Customs L5P Duramax Billet -10 AN Side Thermostat Adapter Fitting

    DP Customs L5P Duramax Billet -10 AN Side Thermostat Adapter Fitting

    Regular price $64.99 USD
    Regular price Sale price $64.99 USD
  • DP Customs L5P Duramax VGT coolant return adapter fitting installed on engine, showing durable metal construction and precise fit. DP Customs L5P Duramax VGT coolant return adapter fitting installed on engine, showing metal fitting with hoses attached.

    DP Customs L5P Duramax VGT Coolant Return Adapter Fitting

    DP Customs L5P Duramax VGT Coolant Return Adapter Fitting

    Regular price From $34.99 USD
    Regular price Sale price From $34.99 USD
  • DP Customs 2017-2026 L5P Duramax rear differential pressure sensor bung plug installed in vehicle axle housing. DP Customs 2017-2026 L5P Duramax rear differential pressure sensor bung plug, black metal with threading for installation.

    2017-2026 L5P Duramax Rear Differential Pressure Sensor Bung Plug

    2017-2026 L5P Duramax Rear Differential Pressure Sensor Bung Plug

    Regular price $17.49 USD
    Regular price Sale price $17.49 USD

DP CUSTOMS PRODUCTS

PERFORMANCE DRIVEN PRODUCTS, BUILT TO PERFORM

  • DP Customs Duramax billet T4 wastegate pedestal showing polished aluminum construction and mounting surface for turbocharger setup. DP Customs Duramax Billet T4 Wastegate Pedestal showing polished metal construction and mounting features for turbocharger setup.

    DP Customs Duramax Billet T4 Wastegate Pedestal

    DP Customs Duramax Billet T4 Wastegate Pedestal

    Regular price From $1,299.99 USD
    Regular price Sale price From $1,299.99 USD
  • DP Customs Duramax billet T6 wastegate pedestal mounted on engine with detailed metal finish and mounting hardware visible. DP Customs Duramax billet T6 wastegate pedestal mounted on a turbocharger for Duramax diesel engine performance.

    DP Customs Duramax Billet T6 Wastegate Pedestal

    DP Customs Duramax Billet T6 Wastegate Pedestal

    Regular price From $1,399.99 USD
    Regular price Sale price From $1,399.99 USD
  • DP Customs L5P Duramax twisted billet T4 wastegate pedestal showing polished metal finish and mounting details. DP Customs L5P Duramax twisted billet T4 wastegate pedestal showing detailed metal craftsmanship and mounting features.

    DP Customs L5P Duramax Twisted Billet T4 Wastegate Pedestal

    DP Customs L5P Duramax Twisted Billet T4 Wastegate Pedestal

    Regular price From $1,399.99 USD
    Regular price Sale price From $1,399.99 USD
  • DP Customs 2017-2026 Duramax L5P Billet CCV System showing polished metal components and fittings. DP Customs 2017-2026 Duramax L5P billet CCV system installed, showcasing durable aluminum construction and precise fitting details.

    DP Customs 2017-2026 Duramax L5P Billet CCV System

    DP Customs 2017-2026 Duramax L5P Billet CCV System

    Regular price From $499.99 USD
    Regular price Sale price From $499.99 USD
  • DP Customs 03-07 Duramax front route AC suction line showing metal tubing and fittings for vehicle air conditioning system. DP Customs 03-07 Duramax front route AC suction line shown in black rubber with metal fittings on ends.

    DP Customs 03-07 Duramax Front Route AC Suction Line

    Sale

    DP Customs 03-07 Duramax Front Route AC Suction Line

    Regular price $324.99 USD
    Regular price $349.99 USD Sale price $324.99 USD
    Sale
  • DP Customs Allison 750hp Street Trans transmission with detailed metal components and industrial design for high-performance vehicles. DP Customs Allison 750hp Street Transmission with sturdy metal casing and gear components, designed for high-performance vehicle upgrades.

    DP Customs Allison 750hp Street Trans

    DP Customs Allison 750hp Street Trans

    Regular price From $6,499.99 USD
    Regular price Sale price From $6,499.99 USD
  • DP Customs Allison 1000+hp Competition Transmission showing detailed metal casing and gear components. DP Customs Allison 1000+hp competition transmission showing detailed metallic components and robust construction.

    DP Customs Allison 1000+hp Comp Trans

    DP Customs Allison 1000+hp Comp Trans

    Regular price $9,799.99 USD
    Regular price Sale price $9,799.99 USD
  • DP Customs 24+ L5P Duramax Evolution Series Turbo Retrofit Kit showing turbo components and installation parts. DP Customs 24+ L5P Duramax Evolution Series Turbo Retrofit Kit with turbo, piping, and mounting components for diesel trucks

    DP Customs 24+ L5P Duramax Evolution Series Turbo Retrofit Kit

    DP Customs 24+ L5P Duramax Evolution Series Turbo Retrofit Kit

    Regular price From $2,449.99 USD
    Regular price Sale price From $2,449.99 USD
  • DP Customs -10AN L5P Duramax coolant heater hose kit with black hoses and fittings, ready for engine cooling system installation. DP Customs -10AN L5P Duramax coolant heater hose kit with black hoses and fittings, designed for Duramax diesel engines.

    DP Customs -10AN L5P Duramax Coolant Heater Hose Kit

    DP Customs -10AN L5P Duramax Coolant Heater Hose Kit

    Regular price $349.99 USD
    Regular price Sale price $349.99 USD
  • DP Customs ForwardFlow billet thermostat housing kit with polished metal finish, designed for automotive cooling system upgrade. DP Customs ForwardFlow billet thermostat housing kit showing polished aluminum construction and detailed mounting features.

    DP Customs ForwardFlow Billet Thermostat Housing Kit

    DP Customs ForwardFlow Billet Thermostat Housing Kit

    Regular price From $424.99 USD
    Regular price Sale price From $424.99 USD
  • DP Customs 24+ L5P Duramax 63.5mm EVO X2 turbocharger component on a white background with visible branding and detailed parts.

    DP Customs 24+ L5P Duramax 63.5MM EVO X2

    DP Customs 24+ L5P Duramax 63.5MM EVO X2

    Regular price $2,799.99 USD
    Regular price Sale price $2,799.99 USD
  • DP Customs 24+ L5P Duramax 61MM EVO X turbocharger component showing polished metal and detailed branding

    DP Customs 24+ L5P Duramax 61MM EVO X

    DP Customs 24+ L5P Duramax 61MM EVO X

    Regular price $2,649.99 USD
    Regular price Sale price $2,649.99 USD
  • DP Customs DPC LB7 Duramax S400 single turbo kit showing the turbocharger and components for diesel engine performance. DP Customs DPC LB7 Duramax S400 single turbo kit installed in engine bay, showcasing turbocharger and components.

    DPC LB7 Duramax S400 Single Kit

    DPC LB7 Duramax S400 Single Kit

    Regular price From $4,399.99 USD
    Regular price Sale price From $4,399.99 USD
  • DP Customs DPC LLY Duramax S400 single turbo kit with turbocharger and piping for diesel engine upgrade. DP Customs DPC LB7 Duramax S400 single turbo kit installed on a Duramax engine, showing the turbocharger and related components.

    DPC LLY Duramax S400 Single Kit

    DPC LLY Duramax S400 Single Kit

    Regular price From $4,399.99 USD
    Regular price Sale price From $4,399.99 USD
  • DP Customs DPC LBZ Duramax S400 single turbo kit with turbocharger and related components for diesel truck performance. DP Customs DPC LBZ Duramax S400 single turbo kit installed on a Duramax engine, showcasing the turbocharger and piping system.

    DPC LBZ Duramax S400 Single Kit

    DPC LBZ Duramax S400 Single Kit

    Regular price From $4,399.99 USD
    Regular price Sale price From $4,399.99 USD
  • DP Customs 2001-2010 Duramax ForwardFlow Billet Thermostat Housing showing polished billet aluminum construction and detailed fittings. DP Customs Duramax ForwardFlow billet thermostat housing for 2001-2010 model with high-quality metal finish and precise fit.

    DP Customs 2001-2010 Duramax ForwardFlow Billet Thermostat Housing

    DP Customs 2001-2010 Duramax ForwardFlow Billet Thermostat Housing

    Regular price From $249.99 USD
    Regular price Sale price From $249.99 USD
  • DP Customs L5P Duramax VGT coolant return adapter fitting installed on engine, showing durable metal construction and precise fit. DP Customs L5P Duramax VGT coolant return adapter fitting installed on engine, showing metal fitting with hoses attached.

    DP Customs L5P Duramax VGT Coolant Return Adapter Fitting

    DP Customs L5P Duramax VGT Coolant Return Adapter Fitting

    Regular price From $34.99 USD
    Regular price Sale price From $34.99 USD
  • DP Customs 2001-2007 Duramax corner mount coolant tank, black plastic with mounting brackets, designed for Duramax diesel engines. DP Customs 2001-2007 Duramax corner mount coolant tank with black plastic construction and mounting brackets.

    DP Customs 2001-2007 Duramax Corner Mount Coolant Tank

    DP Customs 2001-2007 Duramax Corner Mount Coolant Tank

    Regular price $399.99 USD
    Regular price Sale price $399.99 USD
  • DP Customs Billet -10 AN GM Heater Core Adapter Fitting shown in the image, featuring a polished metal finish and precise machining. DP Customs billet -10 AN GM heater core adapter fitting with sleek metal finish, designed for automotive cooling system upgrades.

    DP Customs Billet -10 AN GM Heater Core Adapter Fitting

    DP Customs Billet -10 AN GM Heater Core Adapter Fitting

    Regular price From $49.99 USD
    Regular price Sale price From $49.99 USD
  • DP Customs L5P Duramax billet side thermostat adapter fitting with -10 AN fitting for Duramax diesel trucks, durable metal construction. DP Customs L5P Duramax billet side thermostat adapter fitting with -10 AN fittings, shown installed on the engine.

    DP Customs L5P Duramax Billet -10 AN Side Thermostat Adapter Fitting

    DP Customs L5P Duramax Billet -10 AN Side Thermostat Adapter Fitting

    Regular price $64.99 USD
    Regular price Sale price $64.99 USD
  • DP Customs locking flexible dipstick for 2001-2016 Duramax engine, with a sturdy metal handle and flexible tube for accurate oil level checks. DP Customs 2001-2016 Duramax locking flexible dipstick for accurate oil level checks in diesel trucks.

    DP Customs 2001-2016 Duramax Locking Flexible Dipstick

    DP Customs 2001-2016 Duramax Locking Flexible Dipstick

    Regular price $264.99 USD
    Regular price Sale price $264.99 USD
  • DP Customs Chromoly Duramax head studs for 2001-2016 LB7, LLY, LBZ, LMM, LML engine, showing the threaded studs and packaging

    DP Customs Chromoly Duramax Head Studs 2001-2016 LB7 LLY LBZ LMM LML

    Sale

    DP Customs Chromoly Duramax Head Studs 2001-2016 LB7 LLY LBZ LMM LML

    Regular price $399.99 USD
    Regular price $419.99 USD Sale price $399.99 USD
    Sale
  • DP Customs GM 3/4 heater core fitting, metal automotive component with inlet and outlet ports for vehicle cooling system. DP Customs GM 3/4 heater core fitting showing metal fitting with threaded ends for automotive heating system connection

    DP Customs GM 3/4 Heater Core Fitting

    DP Customs GM 3/4 Heater Core Fitting

    Regular price From $14.99 USD
    Regular price Sale price From $14.99 USD
  • DP Customs Duramax 3.5-inch billet Y bridge, lightweight engine component with precision-machined aluminum finish. DP Customs Duramax 3.5-inch billet Y bridge, automotive engine component, showcasing polished aluminum finish and precision machining.

    DP Customs Duramax 3.5" Billet Y Bridge

    DP Customs Duramax 3.5" Billet Y Bridge

    Regular price $599.99 USD
    Regular price Sale price $599.99 USD
  • DP Customs Duramax billet Y bridge showing a polished aluminum Y-shaped automotive engine component with intricate machining details. DP Customs Duramax billet Y bridge for diesel trucks, showing polished aluminum construction and precise machining.

    DP Customs Duramax Billet Y Bridge

    DP Customs Duramax Billet Y Bridge

    Regular price $449.99 USD
    Regular price Sale price $449.99 USD
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