Spotted this gti this morning and couldn't make up my mind on the exhaust. One set of pipes were dark and the other chrome (no it wasn't dirt!!). At a quick glance it looked stock, as you didn't focus on the second set of pipes, but when looking closer you could see the second set.
Such a deliberate decision to have two tone exhausts by the driver, much like the newer style VW/Audi alloys, so why not have two tone exhausts too
.
I'm undecided (but leaning towards them looking a bit too odd).