Supply & Demand.
Our Top feed fuel rail conversion kits are designed for 2000 on cars with fitted TGV bodies, will NOT fit JDM with one piece manifold.
When tuning your Subaru to obtain increased BHP, factory injectors are limited as to the volume of fuel they can supply to support the increased power. Switching to a high flow injector offers more options where injector sizes and manufacturers are concerned, therefore enabling greater fuelling options.