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

Sticky Exhaust Tip Thread (Multiple pix) Dual and Single

6 7 8

143

122K

by MoB412

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

15 16 17

328

210K

Sticky Exhaust Sound Clips Collection

2 3 4

62

55K

by trailingahead

P codes

7

181

by Ravalli Surfer

5.3 Exhaust

4

1K

Muffler Replacement

13

12K

Advice with aftermarket muffler or exhaust

9

1K

by Kindle

What size of exhaust pipe?

10

9K

Maximizer long tube headers for 4.2

1

1K

Any advice on exhaust brands?

9

881

4.2l i6 header

2

34

29K

by allenbdavis111

2005 trailblazer ext 5.3

1

485

by JOEYGALLAHAD

Stock manifold not fitting.

3

498

by yeagamyster04

2005 Trailblazer. Louder after exhaust system was replaced.

1

511

Gmc envoy slt 4.2 in-line 6

0

525

by Liam98

Change exhaust sistem

0

483

by Gon675

best exhaust system for a 4.2 TB

2

23

35K

cat, muffler, resonator delete

2

918

Exhaust Manifold Cracking

11 12 13

245

133K

denali 5.3 headers

0

690

exhaust manifold leak?

2

33

68K

02 exhaust manifold on 08 envoy

1

603

Anyone weigh the old muffler when they removed it?

2

2K

Another cracked exhaust manifold

5 6 7

120

83K

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

Uel header

2

2K

Exhaust Codes

1

2K

Motor swap

1

1K

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

7

13K

Upgrading Exhaust Saturday!

2

2K

by Camdo

catalytic converter direct bolt on.

8

6K

Catalytic Converter ?s

7

9K

Flowmaster Catalytic CA

1

4K

by E10sbn