Originally Posted by SilverBullet
I don't think that they are illigal though IMO as old porsche turbos and the ferrari F40 use them from the factory.
rally cars have anti lag and small plates but are classed as road legal
and the F40 aint been made for a while,,, they also dont have a cat though i could be wrong
the 430 has a actuator on 2 of the 4 rear pipes though that open a gate so when driving round town its not as loud untill you boot it,,,, guess they done that for a reason if you hear one
