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Featured

  • Performance module for 3.8L Cummins QSF Tier IV engines
    Performance Module for 3.8L Cummins QSF Tier IV Engines - QSF3804
  • performance tuning module for Liebherr 12.0 L Tier 4 diesel engine
    Performance Module for 12.0L Liebherr Tier IV engines - LBR1204
  • Image of PSI Power’s Truck Edition 60270 Performance Module for 2025 RAM 6.7L Cummins engines, showing the compact plug-and-play module with wiring harness and adjustable power settings designed to increase horsepower, torque, and fuel efficiency.
    Performance Module for 2025-2026 6.7L Cummins Engines - 60270
  • PSI Power performance module for 2020–2025 Ford Super Duty trucks with the 6.7L Standard Output and High Output Powerstroke engines, showing a rugged control unit, labeled connectors, and a plug-and-play wiring harness.
    Fuel Saver Bundle 2020-2025 6.7L Powerstroke
  • PSI Power performance module for 2023–2025 Chevy Silverado, GMC Sierra, and GM SUVs equipped with the 3.0L LZ0 Duramax engine, shown with a compact control unit, labeled connectors, and plug-and-play wiring harness.
    Fuel Saver Bundle 2023-2025 3.0L LZO Duramax

Most Popular

  • Performance Module for 2020–2026 6.7L Standard and High Output Powerstroke Engines – 62400 shown with module box, wiring harness, and connectors for easy plug-and-play installation.
    Performance Module for 2020-2026 6.7L Standard & High Output Powerstroke Engines - 62400
  • Performance Module for 2023–2026 3.0L LZO Duramax Engines – 61900 shown with module box, wiring harness, and connectors for easy plug-and-play installation.
    Performance Module for 2023-2026 GM 3.0L LZO Duramax Engines - 61900
  • Performance Module for 2.9L, 4.5L, 6.8L, 8.1L, and 9.0L John Deere Tier II, III, and IV Engines (model JDCR2000) featuring a durable black housing with labeled connectors and plug-in wiring harness, designed to enhance engine power, torque, and overall performance across multiple engine sizes.
    Performance Module for 2.9L, 4.5L, 6.8L, 8.1L, & 9.0L John Deere Tier II, Tier III, & Tier IV Common Rail Engines - JDCR2000
  • Performance Module for 2024–2026 6.6L L5P Duramax Engines – 61720 shown with module box, wiring harness, and connectors for easy plug-and-play installation.
    Performance Module for 2024-2026 GM 6.6L L5P Duramax Engines - 61720
  • Performance Module for 1998–2005 CAT 3126, C7, and C9 engines, model 51000, engineered to boost horsepower, torque, and overall performance in Caterpillar diesel applications.
    Performance Module for 1998-2005 3126, C7 & C9 CAT Medium Duty Engines - 51000

Latest

  • BladeRunner Intercooler Couplings & Clamps Kit - aFe GT Series Intercooler & aFe Tubes Dodge/RAM Diesel Trucks 10-12 L6-6.7L (td) | 46-20080AA
    BladeRunner Intercooler Couplings & Clamps Kit - aFe GT Series Intercooler & aFe Tubes Dodge/RAM Diesel Trucks 10-12 L6-6.7L (td) | 46-20080AA
  • Performance Module for 16.2L & 15.2L Tier IV Final MAN Engines - MAN1162
  • Performance Module for 5.0L Tier IV Final AGCO Engines - AGCO1500
  • PSI Power Performance Module for 4.1L Tier IV Final Deutz engines designed to increase horsepower, torque, and fuel efficiency in agricultural and industrial equipment.
    Performance Module for 4.1L Tier IV Final Deutz Engines - DZ4104
  • Quantum Cold Air Intake System w/Pro DRY S Filter Ford Diesel Trucks 08-10 V8-6.4L (td) |
    Quantum Cold Air Intake System w/Pro DRY S Filter Ford Diesel Trucks 08-10 V8-6.4L (td) |

Featured

  • Performance module for 3.8L Cummins QSF Tier IV engines
    Performance Module for 3.8L Cummins QSF Tier IV Engines - QSF3804
  • performance tuning module for Liebherr 12.0 L Tier 4 diesel engine
    Performance Module for 12.0L Liebherr Tier IV engines - LBR1204
  • Image of PSI Power’s Truck Edition 60270 Performance Module for 2025 RAM 6.7L Cummins engines, showing the compact plug-and-play module with wiring harness and adjustable power settings designed to increase horsepower, torque, and fuel efficiency.
    Performance Module for 2025-2026 6.7L Cummins Engines - 60270
  • PSI Power performance module for 2020–2025 Ford Super Duty trucks with the 6.7L Standard Output and High Output Powerstroke engines, showing a rugged control unit, labeled connectors, and a plug-and-play wiring harness.
    Fuel Saver Bundle 2020-2025 6.7L Powerstroke
  • PSI Power performance module for 2023–2025 Chevy Silverado, GMC Sierra, and GM SUVs equipped with the 3.0L LZ0 Duramax engine, shown with a compact control unit, labeled connectors, and plug-and-play wiring harness.
    Fuel Saver Bundle 2023-2025 3.0L LZO Duramax

Most Popular

  • Performance Module for 2020–2026 6.7L Standard and High Output Powerstroke Engines – 62400 shown with module box, wiring harness, and connectors for easy plug-and-play installation.
    Performance Module for 2020-2026 6.7L Standard & High Output Powerstroke Engines - 62400
  • Performance Module for 2023–2026 3.0L LZO Duramax Engines – 61900 shown with module box, wiring harness, and connectors for easy plug-and-play installation.
    Performance Module for 2023-2026 GM 3.0L LZO Duramax Engines - 61900
  • Performance Module for 2.9L, 4.5L, 6.8L, 8.1L, and 9.0L John Deere Tier II, III, and IV Engines (model JDCR2000) featuring a durable black housing with labeled connectors and plug-in wiring harness, designed to enhance engine power, torque, and overall performance across multiple engine sizes.
    Performance Module for 2.9L, 4.5L, 6.8L, 8.1L, & 9.0L John Deere Tier II, Tier III, & Tier IV Common Rail Engines - JDCR2000
  • Performance Module for 2024–2026 6.6L L5P Duramax Engines – 61720 shown with module box, wiring harness, and connectors for easy plug-and-play installation.
    Performance Module for 2024-2026 GM 6.6L L5P Duramax Engines - 61720
  • Performance Module for 1998–2005 CAT 3126, C7, and C9 engines, model 51000, engineered to boost horsepower, torque, and overall performance in Caterpillar diesel applications.
    Performance Module for 1998-2005 3126, C7 & C9 CAT Medium Duty Engines - 51000

Latest

  • BladeRunner Intercooler Couplings & Clamps Kit - aFe GT Series Intercooler & aFe Tubes Dodge/RAM Diesel Trucks 10-12 L6-6.7L (td) | 46-20080AA
    BladeRunner Intercooler Couplings & Clamps Kit - aFe GT Series Intercooler & aFe Tubes Dodge/RAM Diesel Trucks 10-12 L6-6.7L (td) | 46-20080AA
  • Performance Module for 16.2L & 15.2L Tier IV Final MAN Engines - MAN1162
  • Performance Module for 5.0L Tier IV Final AGCO Engines - AGCO1500
  • PSI Power Performance Module for 4.1L Tier IV Final Deutz engines designed to increase horsepower, torque, and fuel efficiency in agricultural and industrial equipment.
    Performance Module for 4.1L Tier IV Final Deutz Engines - DZ4104
  • Quantum Cold Air Intake System w/Pro DRY S Filter Ford Diesel Trucks 08-10 V8-6.4L (td) |
    Quantum Cold Air Intake System w/Pro DRY S Filter Ford Diesel Trucks 08-10 V8-6.4L (td) |
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  • PSI Power 16-inch Mack, Volvo, and Paccar ECM pigtail with 62-way TE Connectivity connector harness, part number PSI2045.

    PSI Power

    PSI Power 16" Mack, Volvo & Paccar ECM Pigtail – 62-Way TE Connectivity Connector Harness - PSI2045

    MSRP
    Reg Price
    Your Price: Your Sale Price: $165.99
    Add to Cart
  • PSI Power 16" Cummins ECM Pigtail – 60-Way Aptiv Connector Harness - PSI2044

    PSI Power

    PSI Power 16" Cummins ECM Pigtail – 60-Way Aptiv Connector Harness - PSI2044

    MSRP
    Reg Price
    Your Price: Your Sale Price: $165.99
    Add to Cart
  • PSI Power 16-inch Detroit ECM pigtail with 30-way Aptiv connector harness, part number PSI2043.

    PSI Power

    PSI Power 16" Detroit ECM Pigtail – 30-Way Aptiv Connector Harness - PSI2043

    MSRP
    Reg Price
    Your Price: Your Sale Price: $89.99
    Add to Cart
  • PSI Power 10-inch CAT injector pigtail with 18-way Deutsch connector for CAT injector harness, part number PSI2042.

    PSI Power

    PSI Power 10" CAT Injector Pigtail – 18-Way Deutsch Connector CAT Injector Harness - PSI2042

    MSRP
    Reg Price
    Your Price: Your Sale Price: $119.99
    Add to Cart
  • PSI Power 10-inch CAT injector pigtail with 12-way Deutsch connector for Cummins injector harness, part number PSI2041.

    PSI Power

    PSI Power 10" CAT Injector Pigtail – 12-Way Deutsch Connector Cummins Injector Harness - PSI2041

    MSRP
    Reg Price
    Your Price: Your Sale Price: $44.99
    Add to Cart
  • PSI Power 6-inch Detroit injector pigtail with 5-way Aptiv connector harness, part number PSI2040.

    PSI Power

    PSI Power 6" Detroit Injector Pigtail – 5-Way Aptiv Connector Harness - PSI2040

    + 1 reviews

    MSRP
    Reg Price
    Your Price: Your Sale Price: $34.99
    Add to Cart
  • PSI Power 6-inch Cummins fuel injector pigtail with 2-way Deutsch connector harness, part number PSI2038.

    PSI Power

    PSI Power 6" Cummins Fuel Injector Pigtail – 2-Way Deutsch Connector Harness - PSI2038

    MSRP
    Reg Price
    Your Price: Your Sale Price: $24.99
    Add to Cart
  • PSI Power 6-inch multiuse temperature sensor pigtail with 2-way Aptiv connector for Cummins, part number PSI2037.

    PSI Power

    PSI Power 6" Multiuse Temperature Sensor Pigtail – 2-Way Aptiv Connector for Cummins - PSI2037

    MSRP
    Reg Price
    Your Price: Your Sale Price: $24.99
    Add to Cart
  • PSI Power 6-inch Versatile fuel injection pump pigtail with 8-way Schlemmer connector harness, part number PSI2036.

    PSI Power

    PSI Power 6" Versatile Fuel Injection Pump Pigtail – 8-Way Schlemmer Connector Harness - PSI2036

    MSRP
    Reg Price
    Your Price: Your Sale Price: $34.99
    Add to Cart
  • PSI Power 6-inch John Deere fuel temperature sensor pigtail with 2-way Aptiv connector harness, part number PSI2035.

    PSI Power

    PSI Power 6" John Deere Fuel Temperature Sensor Pigtail – 2-Way Aptiv Connector Harness - PSI2035

    MSRP
    Reg Price
    Your Price: Your Sale Price: $24.99
    Add to Cart
  • PSI Power 6-inch Kubota fuel injector pigtail with 8-way Yazaki connector harness, part number PSI2033.

    PSI Power

    PSI Power 6" Kubota Fuel Injector Pigtail – 8-Way Yazaki Connector Harness - PSI2033

    MSRP
    Reg Price
    Your Price: Your Sale Price: $34.99
    Add to Cart
  • PSI Power 6-inch John Deere fuel pump quantity valve pigtail with 2-way Aptiv connector harness, part number PSI2032.

    PSI Power

    PSI Power 6" John Deere Fuel Pump Quantity Valve Pigtail – 2-Way Aptiv Connector Harness - PSI2032

    MSRP
    Reg Price
    Your Price: Your Sale Price: $24.99
    Add to Cart
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3247 Commerce Drive Newburgh, IN 47630
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