Billet Fuel Injector Top Hats

Fuel Injector Top Hats – LS3 to Honda Adapter (Set of 4)

These injector top hats allow you to run LS3-length fuel injectors on Honda D/B/H/F-series engines by extending the injector height to fit the factory fuel rail properly. A simple, slip-on solution for using affordable high-flow LS3-style injectors in Honda builds.

Features

• Adapts LS3 injectors to Honda D/B/H/F fuel rails
• Corrects injector height for proper sealing
• CNC machined for precise fitment
• Includes O-rings for leak-free installation
• Works with common EV6/USCAR injectors