Aeroflow Rb25 Fuel Injector Inserts AF59-2210 Blower Studs this also counters the issue

this also counters the issue of running out of thread when changing toe the traditional way

adding a touch of style to your setup

Lifetime warranty on all PRP products

The RacePort Series Blow Off Valve is an amazingly small and light BOV for supercharged competition level engines

Australian Designed & Manufactured

Aeroflow Rb25 Fuel Injector Inserts AF59-2210 Blower Studs this also counters the issueSuit Nissan RB25 With Aftermarket Fuel Rails, Sold As A 6 Pack Fuel Injector Seat Adapters. These adapters allow you to use an aftermarket injector with either factory or aftermarket fuel rails. Designed to fit into the intake manifold. Will Suit Nissan RB25 engines only. Suits 14mm aftermarket fuel injectors. Sold as a pack of 6 pieces