Got a quote for £600 to upgrade my ICE system.

Fronts: Focal 165A1 £90
Rears: Focal 165CA1 £70
Pods: £30
Sub: MTX RT12PT £140
Hi-Lo: £20
Amp Kit: £20

+ Fitting at £234

Good price?

If you were paying me to fit that I'd be happy but I'd have said that's a bit on the expensive side but I've never paid to have an install

Depends where you got the quote from? Are they including sound deadening in that price? I would expect at least 1 sheet of Dynamat in each door for that much. But i personally wouldnt want to pay more than 3/4 of a days labour for that TBH which day rate is around £200.

I also would advise that you dont need to touch the rear speakers and you would be better off getting a 4 channel amp and running a passive sub and the front components for it?

Where are you based. My friend is a professional installer Near Harlow. Perhaps you could have a word with him.

Thanks for the reply, In the end I decided to give it a go myself. It wasn't difficult changing the rear speakers it just took quite a bit of time. I am quite happy with my install it sounds 10x better than stock, maybe in the future I will change HU and amp my speakers and maybe put some dynamat in as well.