![S13/S14 SR20 Fuel Return Adaptor](http://garagetanoshi.com/cdn/shop/products/DSC05780_{width}x.jpg?v=1639549969)
Fuel Rail Adapter allows you to remove your 2-bolt factory regulator and replace it, allowing a system to work with an aftermarket fuel pressure regulator.
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.