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2002 - 2009 TrailBlazer/Envoy Tech
02-09 Vortec 4.2L I-6 Engine and Drivetrain
Exhaust Mods
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R
Sticky
Exhaust Tip Thread (Multiple pix) Dual and Single
robinhoodsc
Nov 3, 2006
6
7
8
143
114K
Jul 20, 2017
by
MoB412
C
Sticky
The whats, whys, and hows to removing your exhaust resonator (WITH PICS)
coolton
Jan 20, 2009
15
16
17
328
199K
Jun 29, 2016
by
lboogie1
Sticky
Exhaust Sound Clips Collection
tnynyn
May 24, 2007
2
3
4
62
51K
Nov 25, 2014
by
trailingahead
Gmc envoy slt 4.2 in-line 6
Liam98
2 mo ago
0
161
2 mo ago
by
Liam98
G
Change exhaust sistem
Gon675
3 mo ago
0
179
3 mo ago
by
Gon675
B
best exhaust system for a 4.2 TB
BLACKEDOUT_LT
May 31, 2009
2
23
28K
4 mo ago
by
Adnan21
D
cat, muffler, resonator delete
dr pepper
7 mo ago
2
323
6 mo ago
by
dr pepper
P
Exhaust Manifold Cracking
pushl1
Oct 8, 2008
11
12
13
245
124K
Mar 30, 2020
by
princej99
0
denali 5.3 headers
06naenali
Mar 7, 2020
0
370
Mar 7, 2020
by
06naenali
T
exhaust manifold leak?
tbmdsd
Sep 24, 2005
2
33
61K
Feb 22, 2020
by
lilsolo68
02 exhaust manifold on 08 envoy
lilsolo68
Feb 18, 2020
1
316
Feb 20, 2020
by
lilsolo68
Anyone weigh the old muffler when they removed it?
Oddman85
Dec 21, 2019
2
1K
Dec 23, 2019
by
Oddman85
Another cracked exhaust manifold
the roadie
Dec 3, 2007
5
6
7
120
75K
Oct 5, 2019
by
Schurkey
S
Dual outlets - success
Skyvoy
Apr 15, 2017
2
2K
Sep 11, 2019
by
B_rock
0
Should I...Replace exhaust parts or all new?
06tbltburgundy
Apr 29, 2019
1
982
May 1, 2019
by
John in RI
A
New exhaust but manifolds have broken bolts...
astroracer
Aug 28, 2018
10
2K
Oct 26, 2018
by
astroracer
K
Broken exhaust manifold bolts
Kylep
Jun 4, 2018
0
1K
Jun 4, 2018
by
Kylep
J
2004 TB Exhaust pipe size
junkyardog
May 31, 2018
0
921
May 31, 2018
by
junkyardog
A
Possible Side exit exhaust?
Austin28
Dec 31, 2017
1
2K
Apr 10, 2018
by
bhearts77
B
Uel header
bhearts77
Sep 27, 2017
2
1K
Mar 8, 2018
by
MCTECHMARK
L
Exhaust Codes
lighthousejohn
Nov 11, 2017
1
1K
Nov 11, 2017
by
GLester
R
Motor swap
Rott20022001
Aug 9, 2017
1
1K
Aug 18, 2017
by
Owenflowen
[SOLVED]
Air pump full of water - how to?
geos1
Dec 31, 2011
7
11K
Jun 8, 2017
by
Junoblow
A
Upgrading Exhaust Saturday!
audiblehd
May 5, 2017
2
1K
May 17, 2017
by
Camdo
D
catalytic converter direct bolt on.
dacoach
May 18, 2012
8
6K
May 5, 2017
by
audiblehd
K
Catalytic Converter ?s
kinsy2323
Mar 19, 2017
7
5K
Mar 26, 2017
by
kinsy2323
B
Flowmaster Catalytic CA
bnwbass
May 30, 2016
1
3K
Dec 27, 2016
by
E10sbn
Catalytic converter plugged?
Vortec4200
Nov 4, 2008
2
3
4
68
112K
Nov 5, 2016
by
kaya
E
Stainless Works I6 4.2 Headers 4 sale
etoh100
Aug 1, 2015
2
5K
Oct 11, 2016
by
StayClassy94
C
other muffler options?
ChevyTy
Mar 13, 2015
4
4K
Oct 4, 2016
by
speedup
Replace your Cat
el kabong
Oct 1, 2016
0
2K
Oct 1, 2016
by
el kabong
K
Questions about resonator delete
kC04Trailblazer
Mar 10, 2015
3
4K
Jul 11, 2016
by
EnvoyBoy2004
C
HOTTEXHAUST telling people to buy elsewhere
chevy34phil
May 30, 2016
0
2K
May 30, 2016
by
chevy34phil
Custom exaust in Mid-Tennessee
Bowhunt_Pro
Jan 14, 2016
0
2K
Jan 14, 2016
by
Bowhunt_Pro
M
Replacing my Catalytic Converter and I'm need some info
motoman122
Aug 14, 2015
3
3K
Dec 26, 2015
by
bcm20003
A
Cost to replace exhaust manifold gasket?
aw
Oct 21, 2007
9
20K
Nov 6, 2015
by
SL - Envoy
B
2007 TB 4.2I6 looking for exhaust ideas
B_nelson
Aug 28, 2015
3
4K
Oct 23, 2015
by
ddgm
[SOLVED]
Whats your experience with Dorman's Exhaust manifold?
arl120384
Aug 13, 2015
4
3K
Aug 16, 2015
by
Beavercountyemt
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Exhaust Mods
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02-09 Vortec 4.2L I-6 Engine and Drivetrain
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