Where?
Zee paid £590 for it to be sprayed & fitted & the unduction kit i'm guessing is a popcharger.
Nismo exhaust has gone up in price - solution get something cheaper. Nismo isn't the best exhaust imo
On an 07 you need 2 filters so again that drives the price up again.
Try shopping around a few other places to get the kit sprayed or change your plans
When I did a quote a few nights back mine went down about £150 with the addition of 6 points I did turn 25 recently though so thats probably part of the discount