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

Sticky Exhaust Tip Thread (Multiple pix) Dual and Single

6 7 8

143

120K

by MoB412

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

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328

208K

Sticky Exhaust Sound Clips Collection

2 3 4

62

54K

by trailingahead

What size of exhaust pipe?

10

8K

Maximizer long tube headers for 4.2

1

466

Any advice on exhaust brands?

9

693

2

34

28K

by allenbdavis111

2005 trailblazer ext 5.3

1

384

by JOEYGALLAHAD

Stock manifold not fitting.

3

425

by yeagamyster04

Advice with aftermarket muffler or exhaust

8

1K

2005 Trailblazer. Louder after exhaust system was replaced.

1

414

Gmc envoy slt 4.2 in-line 6

0

427

by Liam98

Change exhaust sistem

0

407

by Gon675

best exhaust system for a 4.2 TB

2

23

33K

cat, muffler, resonator delete

2

761

Exhaust Manifold Cracking

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245

131K

denali 5.3 headers

0

602

exhaust manifold leak?

2

33

66K

02 exhaust manifold on 08 envoy

1

535

Anyone weigh the old muffler when they removed it?

2

2K

Another cracked exhaust manifold

5 6 7

120

81K

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

by 22056

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

4K

by E10sbn

Catalytic converter plugged?

2 3 4

68

121K

by kaya

Stainless Works I6 4.2 Headers 4 sale

2

5K

by StayClassy94

other muffler options?

4

5K