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02 3.4 dual cat delete
FIRTH4X4
on 03-19-2011
02-12-2017
06:47 AM
by
thefishguy77
17
20,792
95.5-2004 Tacomas & 96-2002 4Runners
'89 4x4 exhaust question
Mikey1z
on 09-03-2014
09-04-2014
12:10 PM
by
andykrow
6
1,057
86-95 Trucks & 4Runners
How is your first gen 4runners exhaust pipework? Pics?
StangBanger
on 06-26-2014
07-05-2014
09:52 PM
by
StangBanger
12
3,527
86-95 Trucks & 4Runners
Remove or Replace Catalytic Converter
(
1
2
)
jssgbsn
on 10-24-2013
10-27-2013
07:44 AM
by
SoCal4Running
26
24,242
84-85 Trucks & 4Runners
1uz swap time !!!
CaptainjMorgan
on 08-03-2013
08-11-2013
07:18 PM
by
CaptainjMorgan
16
3,255
All Other Toyota Swaps
Stolen Cat ideas smog in AUG
49eryota
on 02-06-2013
02-08-2013
08:35 AM
by
highonpottery
10
1,590
86-95 Trucks & 4Runners
Best Exhaust?
88 Toyota
on 01-27-2013
01-28-2013
11:12 AM
by
Gamefreakgc
10
1,339
86-95 Trucks & 4Runners
Backpressure?
rustyoter
on 01-12-2013
01-13-2013
06:38 PM
by
rustyoter
4
1,992
Newbie Tech Section
Exhaust Advice
Fireguy
on 03-25-2012
11-15-2012
05:54 PM
by
NickMiller
10
2,129
86-95 Trucks & 4Runners
22ret t0 3.4 swap help
(
1
2
)
cbrwags
on 10-29-2009
10-09-2012
07:02 PM
by
STJ Motorsports
26
5,670
3.4 Swaps
need 3.4 swap wiring help
(
1
2
)
94playtoy v6
on 05-29-2012
06-05-2012
04:50 PM
by
94playtoy v6
32
5,009
3.4 Swaps
3.0 Cat Converter - Poor fuel mileage
StampyDH
on 02-21-2012
03-04-2012
10:49 PM
by
DeathCougar
17
3,134
86-95 Trucks & 4Runners
CAT flange look right?
mmcpeck
on 09-24-2011
09-25-2011
05:28 AM
by
mmcpeck
2
1,563
Newbie Tech Section
check engine light issues
Johnboy21
on 08-10-2011
08-26-2011
12:21 PM
by
bicklebok
3
1,935
95.5-2004 Tacomas & 96-2002 4Runners
cats= more hp?
87redyota
on 07-14-2011
07-19-2011
07:41 PM
by
Moonfish
7
1,702
Newbie Tech Section
Need Locations for 1997 4runner Cat and back O2
timmJ
on 06-29-2011
06-29-2011
02:42 PM
by
timmJ
0
807
95.5-2004 Tacomas & 96-2002 4Runners
ca smog/cat issues are the coolest
newman.2020
on 04-19-2011
06-12-2011
10:50 AM
by
newman.2020
9
1,718
3.4 Swaps
Tacoma hesitation...oxygen - knock sensor codes
(
1
2
3
)
blair1
on 02-22-2011
04-08-2011
04:18 PM
by
blair1
49
19,147
95.5-2004 Tacomas & 96-2002 4Runners
Replacing CAT Converter in Ca
traxxi2003
on 02-05-2011
02-28-2011
06:07 PM
by
mt_goat
7
1,802
95.5-2004 Tacomas & 96-2002 4Runners
fabbed cat
sl0annuggets
on 02-27-2011
02-28-2011
12:13 PM
by
mt_goat
3
1,198
95.5-2004 Tacomas & 96-2002 4Runners
mileage hits the crapper- what gives?
(
1
2
)
Y2Krunner
on 10-28-2007
12-29-2010
08:12 PM
by
BIC performance
38
5,309
95.5-2004 Tacomas & 96-2002 4Runners
Dual cat 99 Cali 4Runner
Yukute
on 11-08-2010
11-08-2010
05:18 PM
by
mswenso1
1
1,280
95.5-2004 Tacomas & 96-2002 4Runners
High Flow Cat questions
(
1
2
3
4
)
hockeytown9
on 02-03-2005
10-14-2010
02:22 AM
by
dropzone
64
6,276
95.5-2004 Tacomas & 96-2002 4Runners
CA Cat to 49 state
bSkogie
on 09-04-2010
09-07-2010
07:07 PM
by
TheDurk
14
4,040
95.5-2004 Tacomas & 96-2002 4Runners
easy to replace front passenger window on a 93 pickup
gary96360
on 05-30-2010
06-03-2010
12:42 AM
by
prorunner
7
3,392
86-95 Trucks & 4Runners
how much for a brand new cat
(
1
2
)
b0n3mast3r
on 04-12-2010
05-17-2010
04:20 PM
by
yotaman85
20
3,619
95.5-2004 Tacomas & 96-2002 4Runners
Are high flow cats smog legal in CA?
The California Kid
on 09-09-2008
04-28-2010
07:04 PM
by
MaK92-4RnR
9
21,913
86-95 Trucks & 4Runners
California Cats
andrewd
on 03-15-2010
03-16-2010
05:58 AM
by
waskillywabbit
11
1,612
95.5-2004 Tacomas & 96-2002 4Runners
Any power gain from a high flow cat/ test pipe?
westonian18
on 03-04-2010
03-05-2010
10:35 PM
by
70elcoss
6
3,811
86-95 Trucks & 4Runners
Cali Cats options
Outsane
on 01-26-2010
02-01-2010
10:38 AM
by
Philbert
11
2,350
95.5-2004 Tacomas & 96-2002 4Runners
Bike trainers
Corey
on 08-23-2009
01-09-2010
02:50 PM
by
Low_AL
8
3,266
Cycling
California Approved catalytic coverter?
artofliphkd
on 12-09-2009
12-09-2009
07:48 PM
by
dark_fairytales
9
2,053
Newbie Tech Section
Straight pipe cat back exhaust project. LOTS OF VIDS!
Kylesaenz90
on 12-04-2009
12-05-2009
08:33 PM
by
shaeff
12
3,693
86-95 Trucks & 4Runners
01 taco 3.4 Catalytic Converter Suggestions.
Baloo
on 10-21-2009
11-29-2009
08:23 AM
by
Baloo
4
1,819
95.5-2004 Tacomas & 96-2002 4Runners
Baffle Broken Inside Cat Converter...How to Fix?
(
1
2
)
Rock Slide
on 07-21-2009
10-06-2009
11:05 AM
by
tiresmokindad
39
90,740
95.5-2004 Tacomas & 96-2002 4Runners
High flow cat vs. straight pipe
(
1
2
)
Grunnen
on 08-02-2009
09-01-2009
08:45 AM
by
billkmiami
33
10,383
86-95 Trucks & 4Runners
Emissions problem or idiot tech?
(
1
2
)
TehDago
on 05-30-2009
06-02-2009
07:44 AM
by
TehDago
23
3,679
86-95 Trucks & 4Runners
cat converter stolen
Donovan
on 05-13-2009
05-14-2009
04:58 PM
by
pattycakes77
12
2,202
95.5-2004 Tacomas & 96-2002 4Runners
Whats the best hi-flow cat? best preformance/sound
chrisspliff
on 01-29-2009
01-29-2009
06:01 PM
by
awareness
3
1,266
86-95 Trucks & 4Runners
Cooper Wildcats
sinister_rn61
on 12-01-2008
12-08-2008
06:53 AM
by
Psalm 112
1
1,943
Tires & Wheels
I want to hollow one or both cats on my 99 4runner.
swapped89
on 11-21-2008
11-21-2008
05:11 PM
by
swapped89
0
940
95.5-2004 Tacomas & 96-2002 4Runners
Stolen cats national attention!
giguchan
on 07-06-2008
07-07-2008
02:58 PM
by
20twinz
8
1,396
General Vehicle Related Topics (Non Year Related)
magna flow cat yes or no
swaysidelife
on 07-01-2008
07-03-2008
12:53 AM
by
swaysidelife
8
2,041
Newbie Tech Section
How does the 3.4L respond to performance headers and no cats?
LuminoZ
on 03-03-2008
06-04-2008
05:10 PM
by
mt_goat
16
6,912
95.5-2004 Tacomas & 96-2002 4Runners
No cat questions?
94toy4x4fever
on 05-02-2008
05-05-2008
04:58 PM
by
Booosted Supra
8
1,990
Newbie Tech Section
94 toyota pickup owners. Help
94toy4x4fever
on 05-03-2008
05-03-2008
03:03 PM
by
94toy4x4fever
7
2,118
86-95 Trucks & 4Runners
Wanted: Centerline Hellcats
ScottyC
on 04-21-2008
04-21-2008
06:49 PM
by
ScottyC
0
2,197
The Classifieds GraveYard
7th + URD AIC Kit
(
1
2
3
4
)
TrackRunner
on 01-28-2007
04-04-2008
05:24 AM
by
Gadget
65
11,229
95.5-2004 Tacomas & 96-2002 4Runners
Runs bad, cat cherry red ?
(
1
2
)
gah171
on 03-15-2008
03-30-2008
03:43 PM
by
toyota_mdt_tech
25
3,304
95.5-2004 Tacomas & 96-2002 4Runners
Cat Theft Warning!!!
Slashdawg
on 02-07-2008
02-13-2008
09:24 AM
by
etan
14
1,648
86-95 Trucks & 4Runners
Hi-Flo Cat
(
1
2
)
langzaiguy
on 12-19-2007
12-28-2007
11:30 AM
by
4Crawler
25
3,246
86-95 Trucks & 4Runners
An Idea of Running No Cat...
Nate08
on 11-08-2007
11-08-2007
03:27 PM
by
Nate08
16
1,866
95.5-2004 Tacomas & 96-2002 4Runners
Magnaflow cat for sale.
Outsane
on 07-27-2007
07-30-2007
08:39 PM
by
Outsane
8
1,096
The Classifieds GraveYard
What OBD 2 do you use and why,
Runner003
on 06-13-2007
06-18-2007
06:27 AM
by
mt_goat
18
2,202
95.5-2004 Tacomas & 96-2002 4Runners
california emissions?
TxDox21
on 05-18-2007
05-18-2007
05:42 PM
by
Shoretaco
6
2,247
95.5-2004 Tacomas & 96-2002 4Runners
To cat or no cat... that is the question?
(
1
2
3
4
)
thegreydog
on 04-26-2007
05-10-2007
06:59 PM
by
AH64ID
64
5,952
86-95 Trucks & 4Runners
How to make someone understand the problem of running without a cat?
bob200587
on 04-19-2007
04-24-2007
08:54 AM
by
etan
14
1,761
General Vehicle Related Topics (Non Year Related)
Clogged cat cause of blown headgaskets?
navyredneck
on 02-22-2007
02-26-2007
02:31 PM
by
TNRabbit
10
21,741
86-95 Trucks & 4Runners
P0420 code and header
mudpuppy
on 01-22-2007
01-23-2007
04:42 PM
by
mudpuppy
7
3,439
95.5-2004 Tacomas & 96-2002 4Runners
Time for cat replacement
Sdkfz251/7
on 01-12-2007
01-15-2007
10:38 AM
by
Joshs98Runner
13
2,773
95.5-2004 Tacomas & 96-2002 4Runners
Dual or single cat?
emptypockets
on 01-11-2007
01-11-2007
01:50 PM
by
emptypockets
1
1,275
95.5-2004 Tacomas & 96-2002 4Runners
Cat or no cat?
(
1
2
)
fork
on 12-16-2006
12-23-2006
03:56 AM
by
AH64ID
28
3,372
86-95 Trucks & 4Runners
Recycled my cat today
(
1
2
)
mt_goat
on 11-14-2006
11-15-2006
01:21 PM
by
mastacox
22
2,385
General Vehicle Related Topics (Non Year Related)
S/C'd Fuel map fuel dump question
ROCK TOY
on 08-08-2006
08-08-2006
07:35 PM
by
Mikestang
1
1,619
95.5-2004 Tacomas & 96-2002 4Runners
High Flow cats on 3rd gens
kevin444
on 08-02-2006
08-03-2006
08:21 AM
by
kevin444
2
1,264
95.5-2004 Tacomas & 96-2002 4Runners
Flowmaster 52557 and high flow cat with 2.5 inch exhaust on 3rd Gen
BOSTON4RUNNER
on 07-17-2006
07-26-2006
02:03 AM
by
pc_tech_ohio
10
2,867
95.5-2004 Tacomas & 96-2002 4Runners
no cat + no muffler
darth brian
on 05-17-2006
05-19-2006
12:40 PM
by
darth brian
6
2,651
84-85 Trucks & 4Runners
2000 4Runner exhaust
Primo
on 05-10-2006
05-10-2006
08:37 AM
by
X-AWDriver
3
2,180
95.5-2004 Tacomas & 96-2002 4Runners
Anyone have any questions regarding cats?
cootees
on 05-01-2006
05-01-2006
10:40 AM
by
cootees
0
834
General Vehicle Related Topics (Non Year Related)
catalytic converters bottleneck?
spaugh
on 04-20-2006
04-27-2006
05:43 PM
by
TRDOLMAN
8
1,728
95.5-2004 Tacomas & 96-2002 4Runners
2004 taco trd headers 3.4L prerunner. welding?
spaugh
on 04-26-2006
04-26-2006
07:34 PM
by
spaugh
0
939
95.5-2004 Tacomas & 96-2002 4Runners
Are cats directional?
celica
on 12-12-2005
12-13-2005
08:41 AM
by
cootees
7
1,829
86-95 Trucks & 4Runners
Magnaflow Cat Question
Busjack
on 12-02-2005
12-02-2005
10:34 PM
by
Fink
9
1,326
95.5-2004 Tacomas & 96-2002 4Runners
What the difference in CA 4runners and the rest of US 4runners?
(
1
2
)
UNR.Grad
on 04-19-2004
10-13-2005
06:37 PM
by
BOSTON4RUNNER
21
3,427
95.5-2004 Tacomas & 96-2002 4Runners
High Flow Cat Converter?
BornChaos
on 10-08-2005
10-11-2005
02:29 PM
by
CynicX
11
1,590
95.5-2004 Tacomas & 96-2002 4Runners
Is this really what a cat costs?
X-AWDriver
on 10-06-2005
10-07-2005
08:58 AM
by
X-AWDriver
14
1,905
95.5-2004 Tacomas & 96-2002 4Runners
Stock 3rd gen 4Runner exhausts - single cat vs dual cat?
Jason B
on 06-14-2005
06-15-2005
09:03 PM
by
kevin444
4
2,998
95.5-2004 Tacomas & 96-2002 4Runners
Exhaust Header on a Taco
ribakit
on 04-06-2005
04-17-2005
05:51 PM
by
ribakit
5
1,236
95.5-2004 Tacomas & 96-2002 4Runners
Anybody eliminate the cat all together???
(
1
2
)
mwc951
on 03-31-2005
04-01-2005
11:50 AM
by
Randomness
26
2,297
95.5-2004 Tacomas & 96-2002 4Runners
high flow cat worth it?
89macrunner
on 03-29-2005
03-30-2005
05:46 PM
by
gwhayduke
10
11,907
95.5-2004 Tacomas & 96-2002 4Runners
Clogged cat-damage?
(
1
2
)
smiljko
on 03-11-2005
03-13-2005
05:17 PM
by
TACOMANATOR
22
2,454
95.5-2004 Tacomas & 96-2002 4Runners
In need of a catalytic converter
obxfishn
on 01-28-2005
01-29-2005
02:43 AM
by
4-RUNNIN' FREAK
4
1,444
95.5-2004 Tacomas & 96-2002 4Runners
Headers and high flow cat
callmej75
on 12-10-2004
12-10-2004
08:40 PM
by
dwh91102
1
1,401
95.5-2004 Tacomas & 96-2002 4Runners
What size Highflow Cat (99 runner)
ssbogger
on 11-11-2004
11-11-2004
03:16 PM
by
rimpainter.com
4
891
95.5-2004 Tacomas & 96-2002 4Runners
If you could, what exhaust for v6 3.0 engine
peterpoop
on 09-28-2004
09-29-2004
08:33 PM
by
ChickenLover
8
12,067
95.5-2004 Tacomas & 96-2002 4Runners
High flow cats.
kevin444
on 09-27-2004
09-28-2004
05:24 AM
by
Jason B
7
1,157
95.5-2004 Tacomas & 96-2002 4Runners
Free flow cat converters noisy? Heat wrapping?
Fahrenheit 451
on 08-14-2004
08-14-2004
05:40 PM
by
Fahrenheit 451
0
786
95.5-2004 Tacomas & 96-2002 4Runners
Clogged Cat?
weezy
on 07-22-2004
07-28-2004
06:52 PM
by
weezy
16
4,411
95.5-2004 Tacomas & 96-2002 4Runners
See ya later resonator.......4th gen hack job
Colemanfu
on 05-27-2004
05-28-2004
06:04 PM
by
r0cky
8
1,927
95.5-2004 Tacomas & 96-2002 4Runners
Thoughts bout custom exhaust set-up
4Runner 4Play
on 03-18-2004
03-19-2004
01:10 PM
by
ElwayLite
7
1,200
95.5-2004 Tacomas & 96-2002 4Runners
Removing Cat
(
1
2
)
fooddude
on 03-09-2004
03-10-2004
08:00 AM
by
gwhayduke
39
3,016
95.5-2004 Tacomas & 96-2002 4Runners
2.7 header madness
Denvertaco
on 03-03-2004
03-04-2004
03:19 PM
by
Denvertaco
6
1,184
95.5-2004 Tacomas & 96-2002 4Runners
Number of Cats?
ibsprocket
on 02-04-2004
02-05-2004
02:24 PM
by
HOK
17
1,375
95.5-2004 Tacomas & 96-2002 4Runners
removing cat on 4th gen 4runner v8
ron717
on 09-23-2003
09-28-2003
07:02 PM
by
truckmike26
16
26,836
95.5-2004 Tacomas & 96-2002 4Runners
making 4th gen 4runner equal to Tundra
ron717
on 09-24-2003
09-24-2003
08:59 AM
by
Sac State
4
1,251
95.5-2004 Tacomas & 96-2002 4Runners
High Flow cats
03TundraTRD
on 09-07-2003
09-09-2003
04:33 AM
by
Yoter
13
2,108
95.5-2004 Tacomas & 96-2002 4Runners
22RE with highflow cat??
PirateFins
on 07-16-2003
07-17-2003
05:59 AM
by
PirateFins
4
12,350
95.5-2004 Tacomas & 96-2002 4Runners
Good high flow cat converter?
my95toy
on 07-14-2003
07-14-2003
10:34 AM
by
rimpainter.com
6
3,963
95.5-2004 Tacomas & 96-2002 4Runners
High Flow Cats?
(
1
2
3
)
ravencr
on 03-05-2003
04-29-2003
07:30 AM
by
obxfishn
46
4,389
95.5-2004 Tacomas & 96-2002 4Runners
high flow cats
RawRunner
on 04-17-2003
04-18-2003
06:33 AM
by
rimpainter.com
2
1,202
95.5-2004 Tacomas & 96-2002 4Runners
Keep Cats OFF
(
1
2
3
)
donc
on 03-01-2003
04-05-2003
07:37 AM
by
donc
46
3,813
95.5-2004 Tacomas & 96-2002 4Runners
Melting the Cat in a 3rd gen 4runner
RawRunner
on 03-30-2003
03-30-2003
07:17 PM
by
Dr. Zhivago
1
1,394
95.5-2004 Tacomas & 96-2002 4Runners
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