Okay chaps, have been talking to Garry from Piper Exhausts about developing an oval for you people who have a need for a louder exhaust note similar to the x-powers but with a better quality sound and SS material.

Garry can develop not only the boxes but a mid section as well. Is there anyone who lives near Garry (Kent) who can let him hear the x-powers? Using a 260 as a test car is not a problem as Garry's Grandad is Brian who has a BRG mk1.