Professional-grade systems engineered for reliable integration and motorsport-level electrical performance.
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PREORDER Honda K-Series Plug & Play Street-Spec Engine Wiring Harness – Version 3
Regular price From $479.00 USDRegular price$879.00 USDSale price From $479.00 USDSale -
OBD1 to FuelTech FT550 Adapter Harness – Logic Corrected | VTI
Regular price $249.99 USDRegular price$299.99 USDSale price $249.99 USDSale -
FuelTech FT450 Engine Harness – K20 / K24 Street-Spec TXL | VTI
Regular price From $499.00 USDRegular priceSale price From $499.00 USD -
VTI Mil-Spec Engine Harness – Honda B / D / H / F-Series | Pre-Order |
Regular price From $949.00 USDRegular price$1,600.00 USDSale price From $949.00 USDSale -
FuelTech FT450 / FT550 Unterminated Wiring Harness – A Connector
Regular price $139.00 USDRegular priceSale price $139.00 USD -
FuelTech FT550 Unterminated Wiring Harness – B Connector
Regular price $139.00 USDRegular priceSale price $139.00 USD -
PREORDER Street-Spec PNP - Honda K-Series Engine Wiring Harness 05/06 – Version 3 K-Tuner
Regular price From $479.00 USDRegular price$879.00 USDSale price From $479.00 USDSale
Application Coverage
Designed to support professional integration across compatible engine platforms and standalone ECU systems.
Materials & Construction
Built using OEM-quality components and motorsport-grade materials for durability and serviceability.
Integration Notes
Engineered for clean routing, proper grounding strategy, and compatibility with modern electrical systems.
Professional Standards
Suitable for structured harness construction practices including sealed transitions, organized routing, and scalable system expansion.



