can anyone recommend some 17" alloys to fit the impreza's large offset.

 

There are so few, Prodrive reckon only 2 types, if they are the experts, then stick with speedlines or safaris

 

I can supply several different alloys for Subaru. Drop me an email for a brochure.

 

Try Graham Goode racing.
They list 18 different (yes 18) wheels available in silver & gold 17inch.
Let me know if you want details.

 

Your Subaru dealer can supply either the SuperTurismo or ST2 wheels in 17 inch. The latter clear the STi calipers fitted to the MY99 cars.

There are lots of other wheels available in 17 inch, but make sure you check the offset. Anything from 48 to 55mm will be OK. Anything less and you run the risk of them rubbing on the rear arches under heavy suspension loads. They will also change the handling/steering as well with the wider track.

Prices vary wildy, from 100+VAT per wheel ate the lower end of the market (eg TSW Venom), up to 180+VAT per wheel (eg Oz Racing or Radius)

The Speedline wheels available from your Subaru dealer might not be the cheapest, but they do suit the car very well