No worries, i was just concerned that you where fixed on a stainless intercooler, which I have yet to see one advertised at any sort of reasonable price, besides any stainless IC would be a fair bit heavier than the usual alloy, as I said there is nothing wrong with a budget IC but as others have said fitment can be a challenge with some, the same apply s to pipework so choose carefully, unless you want the bling look of polished alloy pipework then the std is adequate for most applications, especially if you choose a CW side mount, and at the power levels your looking at, I wouldn't be looking at going OTT, especially if your not intending to go single tube at a later date,
Plug choice with PBU is one grade colder, the type is up to you if you don't intend to change them often than go for iridium, otherwise go for copper.