Last weekend I have fitted a new exhaust pipe+ gaskets ( the part in front of the cat) on our MY 2000 Palio Weekend.
The gasket was leaking for some time, and the noise was really annoying.
I used a new Imasaf pipe that I bought on Ebay.
I discovered there are two versions: until 04-1998 and after 04-1998.
So be carfefull when ordering!

IMASAF # 265101 frontpipe is for Mk1 Palio 1,6-16V until 04-1998.
IMASAF # 265121 frontpipe is for Mk1 Palio 1,6-16V from 04-1998 until 2001
So be careful when ordering on Ebay...:idea: