MY99 Turbo UK
Help me out here:

This car has 2 cats? The exhaust is made up from the following:
back box linked to
centre pipe linked to
down pipe (with built in cat?)
linked to uppipe (attached to turbo).
Where's the other cat??

Backbox > centre pipe with cat >downpipe to turbo with cat. :D

This car has 2 cats? YES
The exhaust is made up from the following:
back box linked toYES
centre pipe linked (with small built in cat)toYES
down pipe linked to (with large built in cat?)YES
turbo linked to
uppipe linked to headers.

HTH

Steven