null
Created with Sketch. Created with Sketch.

Shop by Category

  • Connectors & DIY
  • Services
  • Deals & Discounts
  • Fuel Management
  • Quick-Ship PRO Series
  • Coil Pack Harnesses
  • Coil Pack Bracket Kits
  • Chassis Wiring & Power Dist
  • 1JZGTE (non VVTi & VVTi)
  • 2JZGTE (non VVTi & VVTi) / 2JZGE (VVTi)
  • K Series (Honda)
  • LS 3rd Gen (LS1 / VORTEC)
  • LS 4th Gen DBC (LS2 LS9)
  • LS 4th Gen DBW 58x (LS3 L99 L92)
  • S13 SR20DET
  • S14 SR20DET
  • S15 SR20DET
  • SR20DE (RWD)
  • SR20VET (RWD) VVL
  • RB20DET
  • RB25DET
  • RB25DET NEO
  • RB26DETT
  • VG30DE(TT)
  • VH45DE
  • VQ35DE
  • 13B-REW
  • S13 KA24E / KA24DE
  • S14 KA24DE
  • CA18DET
  • ECUs, Sensors & Dashes
  • LS Swap Kits & Accessories
  • JZ Engine Accessories
  • RB Engine Accessories
  • SR & KA Engine Accessories
  • Alternator Charge Cables
  • ECU Patch Harnesses
  • PNP Sub-Harnesses
  • CANBUS DIY Modules
  • Interface Harnesses
  • Promotional Items
  • Clearance Items

    • Shop by Chassis

  • Universal
  • Nissan 240sx S13
  • Nissan Silvia S14
  • Nissan 240sx S14
  • Injector Dynamics
  • Datsun
  • Nissan Skyline GTS R32
  • Radium
  • Nissan 300zx Z32
  • Nissan 180sx
  • Chevrolet
  • BMW E36
  • Mazda RX7 FD
  • Nissan 200sx S13
  • BMW E30
  • Nissan Laurel
  • BMW E46
  • Nissan Silvia S15
  • Infiniti G35
  • Nissan 350Z
  • View all Brands

    • Deals & Discounts

    Example: ECU Masters Black ECU + Rework = $1399. Click for details.

    Now is the time to make the switch to that dream ECU you have always wanted!

    Send in your existing PRO Series Harness & we will inspect it, repair it, and change the existing ECU Connector and supporting wiring for gauges, sensors etc to work with a NEW Aftermarket ECU you purchase from us.

    Brand New ECU's Available in this Deal: ECU Master Black | AEM Infinity 6 | HALTECH Elite Series - 1500, 2500 | LINK G4X Series - FuryX, XtremeX, StormX, MonsoonX


    Stage I, II & III Upgrades - Get up to $300 off your harness build.

    Click for checkout code & Promo Rules.


    US Military & Veteran Appreciation - Discount on Shipping.

    Click for Details.

    Browse Promotional Items - Stickers & T-Shirts

    Browse Clearance Items & Open Box Savings