Fuel Injector Connection Injectors & Adapters | FI Performance – Page 2

FUEL INJECTOR CONNECTION • PERFORMANCE FUELING

FUEL YOUR
NEXT BUILD.

Shop performance injectors, connector adapters, fuel rails and installation hardware from Fuel Injector Connection.

SHOP FIC INJECTORS

245 FIC PRODUCTS 19 INJECTOR SIZES FITMENT CHECK BEFORE ORDERING

START WITH THE PLATFORM

SHOP BY MANUFACTURER

Browse application-specific injectors and adapters. Confirm exact engine and injector dimensions before ordering. Honda and Mitsubishi currently list adapter hardware. If we don't have what you are looking for listed,email support@fiperformance.com and include your YMM,CC needs and if your application is something difference than OEM.

START WITH YOUR FUEL REQUIREMENTS

SHOP INJECTORS BY SIZE

Browse the listed flow sizes, then confirm injector length, connector, O-ring size, fuel compatibility and rated pressure on the product page.

COMPLETE YOUR INSTALLATION

ADAPTERS, RAILS & HARDWARE

Find the supporting parts that connect your injectors to the rest of your fuel system.

HEIGHT ADAPTERS

HEIGHT ADAPTERS

Match injector height and O-ring configuration

HARNESS ADAPTERS

HARNESS ADAPTERS

Injector plug conversions and harness adapters

13 PRODUCTS →

PIGTAILS

PIGTAILS

Wire-in connector pigtails for your installation

FUEL RAILS

FUEL RAILS

Fuel rails and injector assemblies for listed applications

REBUILD & INSTALL KITS

REBUILD & INSTALL KITS

O-rings, injector adapter sets and installation hardware

© 2026 FI Performance, Powered By The Tears of Our Competitors