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PSI Conversions

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  • PSI '08 - '09 L76 (6.0L) w/ 4L60E or 4l80E Standalone Harness
    PSI Conversions
    PSI '08 - '09 L76 (6.0L) w/ 4L60E or 4l80E Standalone Harness
    $659.00
    PSI Conversions
    In stock
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  • PSI '07-'09 LS2 (6.0l) 58x W/ 4l60e Or 4l80e Standalone Harness
    PSI Conversions
    PSI '07-'09 LS2 (6.0l) 58x W/ 4l60e Or 4l80e Standalone Harness
    $659.00
    PSI Conversions
    In stock
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  • PSI '97 - '04 LS1 / LS6 & '99 - '06 Vortec (DBC) w/ T56 w/ EV1 Injectors & 5 pin MAF Standalone Harness
    PSI Conversions
    PSI '97 - '04 LS1 / LS6 & '99 - '06 Vortec (DBC) w/ T56 w/ EV1 Injectors & 5 pin MAF Standalone Harness
    $549.00
    PSI Conversions
    In stock
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  • PSI '07-'09 LS2 (6.0l) 58x W/ 6l80e Standalone Harness
    PSI Conversions
    PSI '07-'09 LS2 (6.0l) 58x W/ 6l80e Standalone Harness
    $719.00
    PSI Conversions
    In stock
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  • PSI LS1 Corvette, C10 Tac Module Harness 411 PCM
    PSI Conversions
    PSI LS1 Corvette, C10 Tac Module Harness 411 PCM
    $45.00
    PSI Conversions
    In stock
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  • PSI '07 - '08 LM5/LMG (5.3L) w/ T56/TR6060 Standalone Harness
    PSI Conversions
    PSI '07 - '08 LM5/LMG (5.3L) w/ T56/TR6060 Standalone Harness
    $569.00
    PSI Conversions
    In stock
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  • 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
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  • PSI '06 - '14 LS7 (7.0l) W/ 4l60e Or 4l80e Standalone Harness
    PSI Conversions
    PSI '06 - '14 LS7 (7.0l) W/ 4l60e Or 4l80e Standalone Harness
    $659.00
    PSI Conversions
    In stock
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  • PSI '06 - '14 LS7 (7.0l) W/ 6l80e Standalone Harness
    PSI Conversions
    PSI '06 - '14 LS7 (7.0l) W/ 6l80e Standalone Harness
    $719.00
    PSI Conversions
    In stock
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  • PSI '08 - '09 L76 (6.0L) w/ T56/TR6060 Standalone Harness
    PSI Conversions
    PSI '08 - '09 L76 (6.0L) w/ T56/TR6060 Standalone Harness
    $569.00
    PSI Conversions
    In stock
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  • PSI '99 - '06 Vortec (DBC) W/ T56 W/ Multec Injectors & 5 Pin Maf Standalone Harness
    PSI Conversions
    PSI '99 - '06 Vortec (DBC) W/ T56 W/ Multec Injectors & 5 Pin Maf Standalone Harness
    $549.00
    PSI Conversions
    In stock
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  • PSI '01 -'02 Vortec (DBW) w/ T56 Standalone Harness
    PSI Conversions
    PSI '01 -'02 Vortec (DBW) w/ T56 Standalone Harness
    $624.00
    PSI Conversions
    In stock
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  • PSI 05 - '14 Gen IV LS2/LS3 (DBC) W/ 4L60e Or 4L80e W/ EV6 Injectors & 5 Pin Maf Standalone Harness
    PSI Conversions
    PSI 05 - '14 Gen IV LS2/LS3 (DBC) W/ 4L60e Or 4L80e W/ EV6 Injectors & 5 Pin Maf Standalone Harness
    $649.00
    PSI Conversions
    In stock
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  • PSI '08 - '09 L76 (6.0L) w/ 6L80E Standalone Harness
    PSI Conversions
    PSI '08 - '09 L76 (6.0L) w/ 6L80E Standalone Harness
    $719.00
    PSI Conversions
    In stock
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  • PSI '97 - '02 LS1 (DBC) W/ T56 W/ EV1 Injectors & 3 Pin Maf Standalone Harness
    PSI Conversions
    PSI '97 - '02 LS1 (DBC) W/ T56 W/ EV1 Injectors & 3 Pin Maf Standalone Harness
    $549.00
    PSI Conversions
    In stock
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  • PSI '06 - '09 LS2 (6.0l) 58x W/ 4l60e Or 4l80e Standalone Harness
    PSI Conversions
    PSI '06 - '09 LS2 (6.0l) 58x W/ 4l60e Or 4l80e Standalone Harness
    $659.00
    PSI Conversions
    In stock
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  • 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
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  • PSI '10 - '13 L99 (6.2L) STANDALONE WIRING HARNESS W/T56/TR6060
    PSI Conversions
    PSI '10 - '13 L99 (6.2L) STANDALONE WIRING HARNESS W/T56/TR6060
    $569.00
    PSI Conversions
    In stock
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  • PSI '03 - '07 Vortec (DBW) w/ T56 Standalone Harness
    PSI Conversions
    PSI '03 - '07 Vortec (DBW) w/ T56 Standalone Harness
    $579.00
    PSI Conversions
    In stock
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  • PSI '10 - '14 L99 (6.2L) w/ 4L60E or 4l80E Standalone Harness
    PSI Conversions
    PSI '10 - '14 L99 (6.2L) w/ 4L60E or 4l80E Standalone Harness
    $659.00
    PSI Conversions
    In stock
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  • PSI '05 - '06 LS2 24x W/ 4L60e W/ E40 Standalone Harness
    PSI Conversions
    PSI '05 - '06 LS2 24x W/ 4L60e W/ E40 Standalone Harness
    $699.00
    PSI Conversions
    In stock
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  • PSI '97 - '04 LS1 / LS6 (DBW) W/ 4L60e Or 4L80e W/ 5 Pin Maf Standalone Harness
    PSI Conversions
    PSI '97 - '04 LS1 / LS6 (DBW) W/ 4L60e Or 4L80e W/ 5 Pin Maf Standalone Harness
    $599.00
    PSI Conversions
    In stock
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  • PSI '05 - '14 Gen IV LS2/LS3 (DBC) W/T56/Tr6060 W/ EV6 Injectors & 5 Pin Maf Standalone Harness
    PSI Conversions
    PSI '05 - '14 Gen IV LS2/LS3 (DBC) W/T56/Tr6060 W/ EV6 Injectors & 5 Pin Maf Standalone Harness
    $589.00
    PSI Conversions
    In stock
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  • PSI '09 - '14 LY6 (6.0L)/ L92 (6.2L) w/ T56/TR6060 Standalone Harness
    PSI Conversions
    PSI '09 - '14 LY6 (6.0L)/ L92 (6.2L) w/ T56/TR6060 Standalone Harness
    $569.00
    PSI Conversions
    In stock
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