recommendations on what high flow cat to get...have 00 w/k04 & j31...
05-18-2007, 02:13 PM
#1
AudiWorld Super User
Thread Starter
Join Date: Aug 2003
Posts: 5,209
Likes: 0
Received 0 Likes
on
0 Posts
recommendations on what high flow cat to get...have 00 w/k04 & j31...
a emmissions is required in VA so TP is out, plus no one has found a good way to prevent 02 fault codes for the ATW motor.
05-18-2007, 03:16 PM
#6
AudiWorld Senior Member
Join Date: Jul 2003
Posts: 962
Likes: 0
Received 0 Likes
on
0 Posts
I have the Miltek one, it made a huge difference. There is a very large top end gain and better
spool up. That said it is very expensive, but it uses the highest quality most expensive cores you can get. They are the cats used WRC cars. The cheap ones available use cheap cores that don't flow well and don't last as well. While these ones flow a little better than stock it is not much and they are more of a cheaper stock replacement.
