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

Sticky Exhaust Tip Thread (Multiple pix) Dual and Single

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by MoB412

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

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Sticky Exhaust Sound Clips Collection

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by trailingahead

Exhaust Manifold Cracking

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denali 5.3 headers

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exhaust manifold leak?

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02 exhaust manifold on 08 envoy

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Anyone weigh the old muffler when they removed it?

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814

Another cracked exhaust manifold

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Dual outlets - success

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by B_rock

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

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New exhaust but manifolds have broken bolts...

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Broken exhaust manifold bolts

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by Kylep

2004 TB Exhaust pipe size

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687

Possible Side exit exhaust?

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823

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

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Upgrading Exhaust Saturday!

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by Camdo

best exhaust system for a 4.2 TB

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catalytic converter direct bolt on.

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Catalytic Converter ?s

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Flowmaster Catalytic CA

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by E10sbn

Catalytic converter plugged?

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by kaya

Stainless Works I6 4.2 Headers 4 sale

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by StayClassy94

other muffler options?

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Replace your Cat

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Questions about resonator delete

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by EnvoyBoy2004

HOTTEXHAUST telling people to buy elsewhere

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Custom exaust in Mid-Tennessee

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Replacing my Catalytic Converter and I'm need some info

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Cost to replace exhaust manifold gasket?

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2007 TB 4.2I6 looking for exhaust ideas

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by ddgm

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

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by Beavercountyemt

BEWARE: Avoid EASTERN Catalytic Converters

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Bent muffler rattling help plz

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headers on a 04

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