Extension Lower (Japanese Manifolds)

CNC machined and annodised aluminium fuel injector height extension.

Designed to turn:

  • short injectors (40 mm) into
  • medium injectors (55 mm)

This extension is placed on the bottom of the injector and is designed specifically to not affect the spray pattern.

It comes with the correct manifold seal for most Japanese maifolds including Nissan, Mitsubishi, Toyota, Subaru and Mazda

Converts the lower seal of the injector from 14mm to the correct manifold seal. Ideal to use when you need to lift the connector of a short injector off the manifold. Can also be used with a small height extension on top of an injector.