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HP Tuners MPVI4 w/Pro Feature Set With Optional Universal Credits
HPT E41 ECM Upgrade Kit (L5P)
Duramax L5P Compound or Single Turbo Builder Series Individual Components
2020-2023 Duramax L5P Compound Kit - S400 over VGT
2017-2019 Duramax L5P Compound Kit - S400 over VGT
AFE 5" Inlet Air Filter for S400 Turbo Kits and Compound Trucks - Oiled or Dry
Replacement WCFAB 5” Air Filter for Compound Turbo or S400 Single kit
2017-2019 Duramax L5P S400 Turbo Installation Kit - John C Garage
2024-2026 L5P DURAMAX S300 TURBO KIT - Drop in Turbo! - GM 2500/3500HD
2017-2023 L5P DURAMAX S300 TURBO KIT - Drop in Turbo! - GM 2500/3500HD
2017-2023 L5P DURAMAX S300 INSTALL KIT - WITHOUT TURBO
2024-2025 L5P / L5D Duramax Stealth Turbo - Calibrated Power
