18"s or 19"s happy with either... 
Incase noone saw the other thread, here is a video clip of my quad exhaust.
Sounds good for a Diesel IMO - the front of the car still sounds like a Taxi of course
[YOUTUBE]tEPUKTikjbE&[/YOUTUBE]
https://www.youtube.com/watch?v=tEPUKTikjbE&feature=youtube_gdata_player

Incase noone saw the other thread, here is a video clip of my quad exhaust.
Sounds good for a Diesel IMO - the front of the car still sounds like a Taxi of course

[YOUTUBE]tEPUKTikjbE&[/YOUTUBE]
https://www.youtube.com/watch?v=tEPUKTikjbE&feature=youtube_gdata_player