The VF48 is the go-to upgrade for any EJ engined WRX. Used versions work great, bolt-on is simple but supporting mods like injectors and tuning are necessary to produce optimum power and performance.
Six Star Speed selects clean used versions of the VF48 to be listed on this page. If you have any comments or need for support please get in touch with us directly on this page or at info@6starspeed.com