Originally Posted by Supersprint
The rear exhaust is 5-10% louder than stock, it need to match those values to be TUV approved. It'll take 1000 miles to reach the real sound. It's subtle but if you want something more tuneful and personale get the silenced centre exhaust too. The not silenced will be too loud and you'll have drone.
The silenced midsection sounds interesting, never thought about it previously actually. Would this still be reasonably subtle coupled with the back box? Like I said I don't want something too loud! Can you give some percentages Supersprint?
I reckon I'll go for the twin tail pipe. I think it will look nice on the GT blackline.