You should get around 270bhp I think.
The intercoolers are £500, exhausts are about £300 although R-Tech may be able to sort you out if your buying both and getting it mapped I dunno?
Unless you can fit it yourself it will be more than £1500

The cheap option would be a good K03s off eBay for about £250, new gaskets ect and your £120 fitting. It's up to you
