Shop by Engine
Shop by Vehicle
Shop by Engine chevron-down

  • Select Engine

Shop by Vehicle chevron-down

  • Select Year

  • Select Make

  • Select Model

  • Select Generation

PSI Conversions

PSI Conversions PSI Conversions
Loading...
Sort by:
sort-descending
  • PSI 97-02 Gen 3 LS1/LS6 (24X) Drive by Cable 4L60E-75/4L80E Standalone Harness w/ 3 PIN MAF
    PSI Conversions
    PSI 97-02 Gen 3 LS1/LS6 (24X) Drive by Cable 4L60E-75/4L80E Standalone Harness w/ 3 PIN MAF
    $599.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI 97-02 Gen 3 LS1/LS6 (24X) Drive by Cable T56/TR6060 Manual Transmission Standalone Harness w/ 3 PIN MAF
    PSI Conversions
    PSI 97-02 Gen 3 LS1/LS6 (24X) Drive by Cable T56/TR6060 Manual Transmission Standalone Harness w/ 3 PIN MAF
    $599.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI ‘97 - ‘04 LS1 LS6 & '99 - '06 Vortec (DBC) w/ 4L60E or 4L80E w/ EV1 Injectors & 5 pin MAF Standalone Harness
    PSI Conversions
    PSI ‘97 - ‘04 LS1 LS6 & '99 - '06 Vortec (DBC) w/ 4L60E or 4L80E w/ EV1 Injectors & 5 pin MAF Standalone Harness
    $549.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI 03-07 Gen 3 LS 24X Drive by Wire Standalone Harness / 4L60E-75 / 4L8E0E
    PSI Conversions
    PSI 03-07 Gen 3 LS 24X Drive by Wire Standalone Harness / 4L60E-75 / 4L8E0E
    $624.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI 05-14 GM Gen 3/4 LS2/LS3 (24X/58X) Drive by Cable T56/TR6060 Manual Transmission Standalone Harness w/ Front Mount Cam Sensor
    PSI Conversions
    PSI 05-14 GM Gen 3/4 LS2/LS3 (24X/58X) Drive by Cable T56/TR6060 Manual Transmission Standalone Harness w/ Front Mount Cam Sensor
    $649.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI 97-04 Gen 3 LS1/LS6 (24X) Drive by Wire T56/TR6060 Manual Transmission Standalone Harness w/ 6+2 Connector Throttle
    PSI Conversions
    PSI 97-04 Gen 3 LS1/LS6 (24X) Drive by Wire T56/TR6060 Manual Transmission Standalone Harness w/ 6+2 Connector Throttle
    $649.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI '05 - '14 Gen IV LS2/LS3 (DBC) W/T56/Tr6060 W/ EV1 Injectors & 5 Pin Maf Standalone Harness
    PSI Conversions
    PSI '05 - '14 Gen IV LS2/LS3 (DBC) W/T56/Tr6060 W/ EV1 Injectors & 5 Pin Maf Standalone Harness
    $589.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI LS1 Corvette / C10 Tac Module Harness (411 PCM) 9 PIN
    PSI Conversions
    PSI LS1 Corvette / C10 Tac Module Harness (411 PCM) 9 PIN
    $54.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI ‘97 - ‘04 LS1 / LS6 & '99 - '06 Vortec (DBC) w/ T56 w/ EV6 Injectors & 5 pin MAF Standalone Harness
    PSI Conversions
    PSI ‘97 - ‘04 LS1 / LS6 & '99 - '06 Vortec (DBC) w/ T56 w/ EV6 Injectors & 5 pin MAF Standalone Harness
    $549.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • 05 - '14 Gen IV LS2/LS3 (DBC) W/ 4L60e Or 4L80e W/ EV1 Injectors & 5 Pin Maf Standalone Harness
    PSI Conversions
    05 - '14 Gen IV LS2/LS3 (DBC) W/ 4L60e Or 4L80e W/ EV1 Injectors & 5 Pin Maf Standalone Harness
    $589.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI '97 - '04 Gen 3 LS1 / LS6 (24X) Drive by Wire 4L60E/4L80E Standalone Harness w/ 6+2 Connector Throttle Body & 5 Wire MAF w/ EV1 Injectors
    PSI Conversions
    PSI '97 - '04 Gen 3 LS1 / LS6 (24X) Drive by Wire 4L60E/4L80E Standalone Harness w/ 6+2 Connector Throttle Body & 5 Wire MAF w/ EV1 Injectors
    $599.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI Single Fan Relay Kit
    PSI Conversions
    PSI Single Fan Relay Kit
    $49.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI 99-07 Gen 3 LS 24X Drive by Cable Standalone Harness / T56, Manual, Non-Electronic
    PSI Conversions
    PSI 99-07 Gen 3 LS 24X Drive by Cable Standalone Harness / T56, Manual, Non-Electronic
    $599.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI 07-14+ Gen 4 LS/Vortec (58X) Drive by Wire T56/TR6060 Manual Transmission Standalone Harness
    PSI Conversions
    PSI 07-14+ Gen 4 LS/Vortec (58X) Drive by Wire T56/TR6060 Manual Transmission Standalone Harness
    $624.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI 03 - 07 Gen 3 LS (24X) Drive by Wire Standalone Harness T56/Manual/Non-Electronic
    PSI Conversions
    PSI 03 - 07 Gen 3 LS (24X) Drive by Wire Standalone Harness T56/Manual/Non-Electronic
    $624.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI 07-14+ Gen 4 LS/Vortec (58X) Drive by Wire Automatic Transmission Standalone Harness
    PSI Conversions
    PSI 07-14+ Gen 4 LS/Vortec (58X) Drive by Wire Automatic Transmission Standalone Harness
    $699.00
    PSI Conversions
    In stock
    Loading...
    Loading...
  • PSI 99-07 Gen 3 LS 24X Drive by Cable Standalone Harness / 4L60E/75/80E
    PSI Conversions
    PSI 99-07 Gen 3 LS 24X Drive by Cable Standalone Harness / 4L60E/75/80E
    $599.00
    PSI Conversions
    In stock
    Loading...
    Loading...

17 Items