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Threads Tagged with
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Forum
"Hollowed out" cats?
kloover
on 12-27-2007
12-27-2007
09:07 PM
by
Corrado79
6
646
S4 (B6 & B7 Platforms) Discussion
hollowed cat vs. test pipe...
(
1
2
)
Audi baby yea!
on 04-15-2006
04-15-2006
04:23 PM
by
Audi baby yea!
12
1,228
A4 (B5 Platform) Discussion
Anyone gut their cat out? Feel a difference in power?
(
1
2
)
k04ed99
on 01-06-2006
01-07-2006
01:20 PM
by
JA4T
14
882
A4 (B5 Platform) Discussion
Anyone hollow out their stock cat
(
1
2
3
)
k04ed99
on 11-14-2005
11-15-2005
01:32 PM
by
Silver Streakin'
24
16,028
A4 (B5 Platform) Discussion
can a hollowed out cat effect starting at all?
egp320i
on 07-27-2005
07-27-2005
05:10 PM
by
quattrorally
5
269
Audi 90 / 80 / Coupe quattro / Cabriolet
if you gut out the secondary cats on the stock downpipes does it affect flow?
mtmOla'
on 05-13-2005
05-13-2005
10:04 AM
by
Hal_TT::CBP
8
2,466
S4 / RS4 (B5 Platform) Discussion
anybody have thier cats hollowed out,
abdu14
on 09-27-2004
09-27-2004
08:24 PM
by
Devious27t
8
490
A4 (B5 Platform) Discussion
i want to pop out my cat should i or should i just get a test pipe
(
1
2
)
a4speed
on 08-30-2004
08-30-2004
10:00 PM
by
AggregatVier
16
798
A4 (B6 Platform) Discussion
The Heck is A Test Pipe? Would Anyone Care to Educate Me?
(
1
2
)
SP (oenophile)
on 06-29-2004
06-29-2004
01:43 PM
by
Tsle
13
627
A4 (B6 Platform) Discussion
Hollow out my Cat? Opinions pls.
(
1
2
)
AUDIOZ A4
on 05-02-2003
05-03-2003
04:43 AM
by
djnelsen
15
718
A4 (B5 Platform) Discussion
Catalytic converter hollowed out...O2 sensor help wanted...
JeromeS.
on 09-22-2002
09-22-2002
08:51 PM
by
JeromeS.
0
373
Audi 4000 / Coupe GT Discussion
Hollowed-out stock pre-cats...do they throw DTC's?
(
1
2
)
Third ROC
on 06-03-2002
06-03-2002
01:46 PM
by
Mike@VAST
14
759
S4 / RS4 (B5 Platform) Discussion
Help! I can't put the maf senor back with the airbox.
(
1
2
)
hchan
on 03-11-2002
03-13-2002
11:13 AM
by
Tostao
11
308
S4 / RS4 (B5 Platform) Discussion
Does anybody have downpipes for an S4 Tiptronic?
turbotom930
on 02-10-2002
02-10-2002
04:57 PM
by
SmokinS4™
3
257
S4 / RS4 (B5 Platform) Discussion
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