Didn't see anyone else reply so I'll add in what I
know.  The special airbox and intake tubes behind it
were made of CF.  Also made of CF are the nose cone,
rear wing and enlarged fuel tank(~30 gallons).  Here's
a good article for reference:

http://homepages.ihug.com.au/~markinoz/sp1.htm

Paul,
You will like this write up-go to it!

Marc Wiese

 
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