Exhaust Mods | Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum

Sticky Exhaust Tip Thread (Multiple pix) Dual and Single

6 7 8

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114K

by MoB412

Sticky The whats, whys, and hows to removing your exhaust resonator (WITH PICS)

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328

199K

Sticky Exhaust Sound Clips Collection

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62

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by trailingahead

Gmc envoy slt 4.2 in-line 6

0

161

by Liam98

Change exhaust sistem

0

179

by Gon675

best exhaust system for a 4.2 TB

2

23

28K

cat, muffler, resonator delete

2

323

Exhaust Manifold Cracking

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124K

denali 5.3 headers

0

370

exhaust manifold leak?

2

33

61K

02 exhaust manifold on 08 envoy

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316

Anyone weigh the old muffler when they removed it?

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1K

Another cracked exhaust manifold

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75K

Dual outlets - success

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by B_rock

Should I...Replace exhaust parts or all new?

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982

New exhaust but manifolds have broken bolts...

10

2K

Broken exhaust manifold bolts

0

1K

by Kylep

2004 TB Exhaust pipe size

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921

Possible Side exit exhaust?

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2K

2

1K

1

1K

1

1K

[SOLVED] Air pump full of water - how to?

7

11K

Upgrading Exhaust Saturday!

2

1K

by Camdo

catalytic converter direct bolt on.

8

6K

Catalytic Converter ?s

7

5K

Flowmaster Catalytic CA

1

3K

by E10sbn

Catalytic converter plugged?

2 3 4

68

112K

by kaya

Stainless Works I6 4.2 Headers 4 sale

2

5K

by StayClassy94

other muffler options?

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4K

Replace your Cat

0

2K

Questions about resonator delete

3

4K

by EnvoyBoy2004

HOTTEXHAUST telling people to buy elsewhere

0

2K

Custom exaust in Mid-Tennessee

0

2K

Replacing my Catalytic Converter and I'm need some info

3

3K

Cost to replace exhaust manifold gasket?

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20K

2007 TB 4.2I6 looking for exhaust ideas

3

4K

by ddgm

[SOLVED] Whats your experience with Dorman's Exhaust manifold?

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3K

by Beavercountyemt