Hi Col,
How are you getting on with the exhaust?
I was at Xtreme Motorsport in Harlow Essex monday to get back box replaced.
Mine was starting to blow (well that was my excuse and the evidence has been trashed now )
I managed to get powerflow custom fit stainless steel backbox fitted.
They build them to your requirements for sound/look.
I requested a quiet sounding box but it does boom from the inside between 2000- 2500RPM, only a little bit mind but it does take getting used to.
Sounds meaty but tuned from outside tho.
I am not sure if its all in my head, but the car does pull a more aggressively and seems to give instantaneous reaction to planting the right foot down,
The box plus pipe cost me 200 including fitting etc. It took them about 2 hours
to fit setup and run for a while...
Here's a pic of what it looks like... (I wasn't sure about cutting a space in rear
bumper so I stayed with the Merc AMG E55 look - shame I dont have the E55 power tho :-)
Xtreme have quite a large shop and onsite workshops...
http://www.xtrememotorsport.uk.com/
Cheers Pezz