Originally Posted by A9TUE

sound advice above rs plugs and boost solonoid is a good place to start and have seen the pierburg ones for around £40 if you shop about and as mentioned they are genuine too, if it has the symposer still fitted bin that and blank that sod off, im breaking a 2010 st3 at moment https://passionford.com/forum/ford-f...ml#post6793498