Nickson 2-1/2" Heavy-Duty Muffler Clamp, 3/8" U-bolt with Flange Nuts, 517212
In stock
$6.29
Listed as compatible with this vehicle by the retailer feed.
Check price2004 Chevrolet TrailBlazer Exhaust Systems
25 products listed as compatible with this vehicle by the retailer feed.
Back to 2004 Chevrolet TrailBlazer parts
Victor Reinz EGR Valve Gasket, 71-14600-00
In stock
$8.29
Listed as compatible with this vehicle by the retailer feed.
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Victor Reinz Exhaust Manifold Gasket Set, 11-10285-01
In stock
$9.69
Listed as compatible with this vehicle by the retailer feed.
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Victor Reinz Exhaust Pipe Flange Gasket, 71-13626-00
In stock
$10.79
Listed as compatible with this vehicle by the retailer feed.
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Walker Heavy Duty Exhaust Clamp Maximum Diameter 2.500 IN, 36438
In stock
$16.79
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe Flange Gasket, 31657
In stock
$17.49
Listed as compatible with this vehicle by the retailer feed.
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Walker Heavy Duty Exhaust Clamp Maximum Diameter 3.000 IN, 36439
In stock
$22.29
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Exhaust Clamp, 250-265
In stock
$30.99
Listed as compatible with this vehicle by the retailer feed.
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Walker SoundFX Universal Universal Exhaust Muffler 2.5" Inlet (ID) 2.5" Outlet (ID), 17165
In stock
$92.99
Listed as compatible with this vehicle by the retailer feed.
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Walker SoundFX Direct Fit Exhaust Muffler 2.5" Outlet (ID), 18915
In stock
$124.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2.5" Inlet (OD) 2.75" Outlet (OD), 55272
In stock
$157.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Outlet (ID), 21409
In stock
$186.99
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Exhaust Direct-Fit Muffler Assembly, 280-585
In stock
$187.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter, 99206HM
In stock
$194.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Direct Fit Exhaust Manifold: with Heat Shield, 674-777
In stock
$197.99
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Exhaust Direct-Fit Muffler Assembly, 100-5409
In stock
$234.99
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Exhaust Premium Universal Muffler, 101-1209
In stock
$235.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID), 93253
In stock
$329.99
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Direct-Fit Exhaust System Kit, 106-0738
In stock
$417.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 23967
In stock
$419.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 49191
In stock
$441.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter 3.75" Inlet (ID), 55476
In stock
$473.99
Listed as compatible with this vehicle by the retailer feed.
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JBA Performance 40-3027 3" Stainless Steel Exhaust System 02-06 Trailblazer/Envoy 2/4 Wheel Drive
In stock
$612.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 5451306
In stock
$1,278.00
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.