Short Term Review: APR v.2 exhaust vs. Borla v. 2
#21
If you did an early install (12/00 and earlier)I think your cat is different from mine.
I think APR switched sources as evidenced by some trouble fitting the O2 sensor to the new cat on the recent kits.
Thread
Thread Starter
Forum
Replies
Last Post
Norcalguy
A4 (B5 Platform) Discussion
51
08-03-2001 05:27 AM
Seth (UBER A4)
Performance and Tuning
3
05-09-2001 10:44 AM