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2002 - 2009 TrailBlazer/Envoy Tech
02-09 Vortec 5.3L V8 Engine and Drivetrain
Exhaust Mods
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Exhaust upgrade for 2007 Envoy Denali
RW07Denali
5 mo ago
0
233
5 mo ago
by
RW07Denali
1
2006-2009 long tubes on 2003-2005?
1320
Feb 8, 2019
1
673
5 mo ago
by
Skanky Trick
L
Deleting the resonator after installing a flowmaster 50 series??
lizardking88mph
Mar 5, 2012
7
8K
11 mo ago
by
WolfmanTRB
W
difference in sound?
wangstarr03
Nov 19, 2011
5
5K
Sep 20, 2019
by
mparker
C
New Pypes stainless exhaust tip
CarlsX
May 13, 2014
2
2M
Nov 29, 2018
by
1tinindian
C
Envoy dual exhaust issue
CUSTOM04
Dec 30, 2017
2
2K
Sep 27, 2018
by
mbarron
have to replace the exhaust manifold
TWPeek
May 18, 2010
11
21K
Sep 15, 2018
by
Gptb008
E
True Duals?
Envoyager_V8
Oct 11, 2016
4
4K
Aug 30, 2018
by
astroracer
M
V8 exhaust ideas
msnookums
Sep 22, 2015
3
3K
Jun 22, 2018
by
05RainierV8
5.3 Exhaust manifold bolts
PTOWN25
Mar 3, 2013
9
14K
Jun 11, 2018
by
profilehair0
C
5.3 Exhaust Tip “tip” swap
Carguy1985
Feb 22, 2018
0
1K
Feb 22, 2018
by
Carguy1985
C
Cats to side
CaneCorso
Aug 20, 2017
0
769
Aug 20, 2017
by
CaneCorso
Rattle after deceleration
dsims000
Aug 8, 2012
10
6K
Jul 15, 2017
by
ricinalberta
N
Tahoe Headers for a tralblazer
Ntrain2k
Jun 19, 2017
0
785
Jun 19, 2017
by
Ntrain2k
N
Tahoe Headers for a tralblazer
Ntrain2k
Jun 19, 2017
0
734
Jun 19, 2017
by
Ntrain2k
B
5.3 headers?
BarnesGN
Jun 15, 2017
1
2K
Jun 16, 2017
by
Hotshot252
M
XS-Power headers… Catted and non-catted.
msnookums
Sep 22, 2015
1
4K
Feb 6, 2016
by
mike_chevynut
K
another cat question
KevinCharles
Jul 5, 2015
2
4K
Jul 8, 2015
by
blueltz
N
Looking for an exhaust system, HELP!
njbear721
Apr 29, 2015
3
4K
Jun 4, 2015
by
mwc750169
S
Resonator non-delete
Slipaway
May 12, 2015
5
3K
May 14, 2015
by
Pau Hana
H
just became far more difficult
hannemos
Feb 15, 2015
0
5K
Feb 15, 2015
by
hannemos
Resonator Renovation
TXBlazer
May 12, 2008
2
3
54
29K
Aug 12, 2014
by
barn9
M
Resonator delete for$5.99 (plus tax)...
muskamoot
Aug 5, 2014
2
3K
Aug 11, 2014
by
muskamoot
G
Headers on 9-7x 5.3?
GS_Geoff
Aug 8, 2010
9
10K
Nov 12, 2013
by
Too Fast
S
Tailpipe w/resonator short wheel base
SMooCHES220
Oct 3, 2013
2
3K
Oct 7, 2013
by
ChicagoTransAm
Resonator delete on the cheap
70Nova SS
Nov 23, 2011
6
8K
Sep 22, 2013
by
RcklssRdnck
P
Any long term reports on OBX headers?
patracy
Sep 12, 2013
8
5K
Sep 17, 2013
by
POWERFREAK
P
Help with choosing exhaust
patracy
Sep 11, 2013
1
3K
Sep 11, 2013
by
skippo18
M
looking for exhaust for a 4.2 tb
monsterprox
Jul 25, 2013
1
3K
Aug 8, 2013
by
Pittdawg
J
What muffler with low to no drone?
JRLOOMIS
Jun 9, 2013
4
4K
Jul 24, 2013
by
bilit66
N
Muffler
nickb2787
Jun 27, 2013
4
3K
Jul 12, 2013
by
nickb2787
B
What the hell to do whit that
bastenblood
Nov 30, 2011
9
4K
Mar 1, 2013
by
Dmanns67
D
Will this flowmaster be an easy swap from the stock muffler?
dan1304
Apr 3, 2011
17
10K
Mar 1, 2013
by
Dmanns67
R
What to do with engine codes??
randelli
Jul 3, 2012
19
8K
Nov 29, 2012
by
MoJoRisinII
02 envoy only show 2 system
AlwaysFaster
Nov 22, 2012
1
4K
Nov 24, 2012
by
AlwaysFaster
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Exhaust Mods
Performance Exhaust Modifications
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02-09 Vortec 5.3L V8 Engine and Drivetrain
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