Hello Paul

Despite what I have lurking in the shed...

Deffinatly a Mongoose exhaust, and a K&N, or Piper X cone (imo). I wouldn't get the car chipped without upgrading your intercooling system though if it was me. Do that first, then get it chipped.

I also have a BRAND NEW Kent 36 Cam kit with Double Valve springs and a Vernier pulley if you are interested Which I would suggest as your next mod after doing the above. I do see no reason why that by doing the filter, exhaust, chip and cooler you won't be knocking on the door of 200bhp @ around 18psi.

Welcome to world of turbo's