Hi guys and gals! I was wondering what would be the best power upgrades for my 1.8 20v turbo agu(150bhp) It has a pipercross induction,i'm not looking for a massive increase just something to give it a little bit more poke? As far as i'm aware my diverter valve is buggered,brand new Audi item has been ordered,going to check the actuator is holding pressure also! Exhaust recommendations? replace the open cone filter? Looking for a suspenion upgrade also(don't want to go crazy low) 30/40mm drop will do me fine! Who is best to buy from online? Thanks in advance, Roy.