 
  You cant get the 'proper' termis anymore (with the swept outlets) but theres a plethora of aftermarket cans which do the job - but im guessing you want it spot on eh ?!! 
 Ive got sil motors on mine - see pic pre termi sticker application !! (better quality than termis IMO) They look fine mate..cost about £430 I think. 
 Hope to catch up over summer..ive got a mate in your neck of the woods with an 926 SP5 I need to catch up with too..! 
 [Edited on 18-5-2005 by Nattyboy]