Professional-grade systems engineered for reliable integration and motorsport-level electrical performance.
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FuelTech FT450 Plug & Play Adapter Harness – Honda K-Series Standalone (V2) | VTI
Regular price $245.00 USDRegular price -
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 price -
FuelTech FT550 K-Series Plug & Play Standalone Adapter | VTI
Regular price $350.00 USDRegular price$550.00 USDSale price $350.00 USDSale -
Fueltech FT550 K Series Standalone Honda K20 K24 Engine Harness w/ Built in Fusebox
Regular price $1,099.00 USDRegular price -
Mil-Spec FuelTech FT450 Engine Harness – Honda 4-Cylinder | Pre-Order | VTI
Regular price From $1,200.00 USDRegular price -
FuelTech FT450 / FT550 Unterminated Wiring Harness – A Connector
Regular price $139.00 USDRegular price -
FuelTech FT550 Unterminated Wiring Harness – B Connector
Regular price $139.00 USDRegular price
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.
