Mine's got K&N induction kit (had the dreamscience one but was utterly shit), airtec FMIC, Full 3" turbo back milltek exhaust with sports cat, downpipe and resonated middle box, and a dreamscience race+ map.

The clutch does slip occasionally, it's down to the pressure plate not being strong enough, put in an RS pressure plate and it'll be fine. The rest of the clutch components are the same as the RS.

Apart from that, I've not had a single issue with the car in 3 years, and it gets abused!