I'm currently have a miltek downpipe & race cat and am currently booked in to have the cat back system fitted by miltek.
Although i'm sure people with Blueflame Turbo Back Exhaust achieve better results with the Ko3s becuase of the larger downpipe etc..
Although i'm sure people with Blueflame Turbo Back Exhaust achieve better results with the Ko3s becuase of the larger downpipe etc..