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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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  • 1997-2004 GM LS1 Throttle by Wire Harness Std. length
    Painless Performance Products
    1997-2004 GM LS1 Throttle by Wire Harness Std. length
    $619.99
    Painless Performance Products
    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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  • PSI '07-'09 LS2 (6.0l) 58x W/ T56/Tr6060 Standalone Harness
    PSI Conversions
    PSI '07-'09 LS2 (6.0l) 58x W/ T56/Tr6060 Standalone Harness
    $569.00
    PSI Conversions
    In stock
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  • Haltech Elite 2500 GEN IV LS DBW Terminated Harness Kit - EV6 Inj
    Haltech
    Haltech Elite 2500 GEN IV LS DBW Terminated Harness Kit - EV6 Inj
    $2,629.00
    Haltech
    In stock
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  • Haltech Elite 2500 GEN 3 LS non DBW Terminated Harness Kit - EV1 Inj
    Haltech
    Haltech Elite 2500 GEN 3 LS non DBW Terminated Harness Kit - EV1 Inj
    $2,629.00
    Haltech
    In stock
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  • Holley EFI Hemi Drive-By-Wire Throttle Body Harness
    Holley
    Holley EFI Hemi Drive-By-Wire Throttle Body Harness
    (10% OFF)
    Special Price $107.95 Regular Price $119.95
    Holley
    In stock
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  • HOLLEY EFI Terminator X Max Stealth 4150 - GM LS Engines - Gold - 58x
    Holley
    HOLLEY EFI Terminator X Max Stealth 4150 - GM LS Engines - Gold - 58x
    $2,819.95
    Holley
    In stock
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  • Haltech Elite 2500 GEN IV LS non DBW Terminated Harness Kit - EV6 Inj
    Haltech
    Haltech Elite 2500 GEN IV LS non DBW Terminated Harness Kit - EV6 Inj
    $2,629.00
    Haltech
    In stock
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  • Haltech Universal V8 Terminated Engine Harness for Nexus R5 VCU
    Haltech
    Haltech Universal V8 Terminated Engine Harness for Nexus R5 VCU
    $865.00
    Haltech
    In stock
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  • Haltech PD16 PDM + Plug and pin Set
    Haltech
    Haltech PD16 PDM + Plug and pin Set
    $1,175.00
    Haltech
    In stock
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  • Haltech V8 GM/Chrysler IGN-1A Inductive Coil Harness
    Haltech
    Haltech V8 GM/Chrysler IGN-1A Inductive Coil Harness
    $435.00
    Haltech
    In stock
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  • Holley Dbw Harness, Ford Coyote
    Holley
    Holley Dbw Harness, Ford Coyote
    (10% OFF)
    Special Price $253.75 Regular Price $281.95
    Holley
    In stock
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  • Holley HP EFI ECU & Harness Kit, GM LS2/3/7 (58x Crank Sensor) With USCAR (EV6 Style) Connectors on Injector Harness, Includes NTK Oxygen Sensor
    Holley
    Holley HP EFI ECU & Harness Kit, GM LS2/3/7 (58x Crank Sensor) With USCAR (EV6 Style) Connectors on Injector Harness, Includes NTK Oxygen Sensor
    $2,969.95
    Holley
    In stock
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  • Holley EFI Stand Alone Digital Dash Kit
    Holley
    Holley EFI Stand Alone Digital Dash Kit
    $1,649.95
    Holley
    In stock
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  • HOLLEY DOMINATOR EFI KIT - LS2 Main Harness W/ Trans And DBW With EV1 Injector Harnesses
    Holley
    HOLLEY DOMINATOR EFI KIT - LS2 Main Harness W/ Trans And DBW With EV1 Injector Harnesses
    $3,499.95
    Holley
    In stock
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Items 121-144 of 217