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

Sticky Exhaust Tip Thread (Multiple pix) Dual and Single

6 7 8

143

118K

by MoB412

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

15 16 17

328

206K

Sticky Exhaust Sound Clips Collection

2 3 4

62

53K

by trailingahead

Maximizer long tube headers for 4.2

0

74

Any advice on exhaust brands?

9

405

2

34

27K

by allenbdavis111

2005 trailblazer ext 5.3

1

305

by JOEYGALLAHAD

Stock manifold not fitting.

3

349

by yeagamyster04

Advice with aftermarket muffler or exhaust

8

798

2005 Trailblazer. Louder after exhaust system was replaced.

1

332

Gmc envoy slt 4.2 in-line 6

0

388

by Liam98

Change exhaust sistem

0

339

by Gon675

best exhaust system for a 4.2 TB

2

23

32K

cat, muffler, resonator delete

2

666

Exhaust Manifold Cracking

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245

129K

denali 5.3 headers

0

547

exhaust manifold leak?

2

33

65K

02 exhaust manifold on 08 envoy

1

475

Anyone weigh the old muffler when they removed it?

2

2K

Another cracked exhaust manifold

5 6 7

120

79K

Dual outlets - success

2

2K

by B_rock

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

1

1K

New exhaust but manifolds have broken bolts...

10

3K

Broken exhaust manifold bolts

0

2K

by Kylep

2004 TB Exhaust pipe size

0

1K

Possible Side exit exhaust?

1

2K

2

2K

1

1K

1

1K

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

7

12K

Upgrading Exhaust Saturday!

2

2K

by Camdo

catalytic converter direct bolt on.

8

6K

Catalytic Converter ?s

7

8K

Flowmaster Catalytic CA

1

3K

by E10sbn

Catalytic converter plugged?

2 3 4

68

119K

by kaya

Stainless Works I6 4.2 Headers 4 sale

2

5K

by StayClassy94

other muffler options?

4

4K

Replace your Cat

0

2K