Looking for cats for 2004 996
05-05-2009, 12:25 AM
#16
Pro
Thread Starter
Join Date: Sep 2005
Location: Austin, TX
Posts: 508
Likes: 0
Received 0 Likes
on
0 Posts
My car will be exiting warranty in about 9 months, so I'll be doing most of the work myself, and I want a spare set of cats to experiment with different exhaust configurations.
05-07-2009, 10:37 AM
#18
Rennlist Member
My car has only 25k miles and has already had both cats replaced. In fact, I noticed a faint but familiar rattling noise this weekend that probably indicates another is getting ready to go. Usage is a combination of street/track.
