As title really, Looking at what the first mods should be? I'm planning on doing the airbox mod tomorrows, which as far as I know is simply removing the pipe, then I will pick up a performance filter at some point, but what else is worth doing in terms of pretty quick, simple and not to costly mods?
I had an Astra Coupe Turbo prior to this and the first one mentioned was always to replace the precat with a precat decat pipe. Is the exhaust similarly restrictive on the diesels?
I'm surprised there isn't a sticky for first power tuning mods to do like there is for the first simple styling mods to do. Maybe someone could throw something together who knows what they are talking about???
Sorry, should probably also point out it's a 150!!!