My BAXR8 has been fitted with a RAGE system from NZ (South Island somewhere). The whole thing is bolt on from the cats back with everything (bolts etc etc) supplied. Starts off with a 2 into 1 (3 inch) collector through a small muffler, over the diff and into a slightly larger muffler, then out the back. 3 inch all the way... sounds awsome on song, but you cant hear it in 5th gear at 100kms - so no drone when travelling. costs NZ$850 fitted... got a couple of quick sound files here...
Computer in boot, boot open, rev:
http://www.buchanan.co.nz/XR8/rev.wav
Computer in boot, boot closed, 1st, 2nd (5500+ RPM):
http://www.buchanan.co.nz/XR8/1st_2nd.wav
Im trying to get a remote mike to tape to the back of the bumper, insted of in the boot... Let me know if anyone wants to hear any other 'states'... I can also get some pics..