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Walker 21054 Exhaust MufflerOE Quality 60-Day Returns
Part #: 21054

Walker 21054 Exhaust Muffler

Quiet-Flow SS
⚙️ 52 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Quiet-Flow SS
🚗Fitment: Chevrolet and GMC, Blazer, G10, G1500, G20, G2500, G30, G3500, and Jimmy
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Walker 21054 Exhaust Muffler
BrandWalker
Part Number21054
PositionQuiet-Flow SS
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Inlet Inside Diameter3
Body Width9.75
Inlet Quantity1
Outlet Inside Diameter3
Outlet Quantity1
ReversibleNo
TunableNo
Overall Length29
Body Height4.25
Body Length24
Body MaterialStainless steel
FinishAluminized
Inlet 1 Inside Diameter3
Inlet 1 TypePipe connection
Inlet ConfigurationOffset
Inlet Offset2.875
Inlet TypePipe connection
Muffler TypeCombination
Outlet 1 Inside Diameter3
Outlet 1 TypePipe connection
Outlet ConfigurationCenter
Outlet TypePipe connection

This part fits 52 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersWheel BasePositionNotes
1991ChevroletBlazer4WD5.7LV8N/APremium; with 3 (in) Inlet; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991ChevroletG105.7LV8125.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991ChevroletG205.7LV8125.0"N/APremium; with Light Duty Emissions; with Single Catalytic Converter; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991ChevroletG305.7LV8125.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991ChevroletG304.3LV6125.0"N/APremium; with 3 (in) System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991ChevroletG305.7LV8146.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991GMCG15005.7LV8125.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991GMCG25005.7LV8125.0"N/APremium; with Light Duty Emissions; with Single Catalytic Converter; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991GMCG35005.7LV8125.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991GMCG35004.3LV6125.0"N/APremium; with 3 (in) System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991GMCG35005.7LV8146.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991GMCJimmy4WD5.7LV8N/APremium; with 3 (in) Inlet; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990ChevroletBlazer4WD5.7LV8N/APremium; with 3 (in) Inlet; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990ChevroletG105.7LV8110.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990ChevroletG205.7LV8125.0"N/APremium; Single Pipe replaces OE Split Design; with Light Duty Emissions; with Single Catalytic Converter; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990ChevroletG305.7LV8146.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990ChevroletG305.7LV8125.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990GMCG15005.7LV8125.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990GMCG25005.7LV8125.0"N/APremium; Single Pipe replaces OE Split Design; with Light Duty Emissions; with Single Catalytic Converter; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990GMCG35005.7LV8125.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990GMCG35005.7LV8146.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990GMCJimmy4WD5.7LV8N/APremium; with 3 (in) Inlet; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989ChevroletBlazer4WD5.7LV8N/APremium; with 3 (in) Inlet; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989ChevroletG105.7LV8110.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989ChevroletG205.7LV8125.0"N/APremium; Single Pipe replaces OE Split Design; with Light Duty Emissions; with Single Catalytic Converter; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989ChevroletG305.7LV8146.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989ChevroletG305.7LV8125.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989GMCG15005.7LV8125.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989GMCG25005.7LV8125.0"N/APremium; Single Pipe replaces OE Split Design; with Light Duty Emissions; with Single Catalytic Converter; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989GMCG35005.7LV8125.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989GMCG35005.7LV8146.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989GMCJimmy4WD5.7LV8N/APremium; with 3 (in) Inlet; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988ChevroletBlazer4WD5.7LV8N/APremium; with 3 (in) Inlet; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988ChevroletG105.7LV8125.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988ChevroletG205.7LV8125.0"N/APremium; Single Pipe replaces OE Split Design; with Light Duty Emissions; with Single Catalytic Converter; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988ChevroletG305.7LV8125.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988ChevroletG305.7LV8146.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988GMCG15005.7LV8110.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988GMCG25005.7LV8125.0"N/APremium; Single Pipe replaces OE Split Design; with Light Duty Emissions; with Single Catalytic Converter; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988GMCG35005.7LV8146.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988GMCG35005.7LV8125.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988GMCJimmy4WD5.7LV8N/APremium; with 3 (in) Inlet; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1987ChevroletBlazer4WD5.7LV8N/APremium; with 3 (in) Inlet; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1987ChevroletG105.7LV8110.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1987ChevroletG205.7LV8125.0"N/APremium; Single Pipe replaces OE Split Design; with Light Duty Emissions; with Single Catalytic Converter; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1987ChevroletG305.7LV8125.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1987ChevroletG305.7LV8146.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1987GMCG15005.7LV8110.0"N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1987GMCG25005.7LV8125.0"N/APremium; Single Pipe replaces OE Split Design; with Light Duty Emissions; with Single Catalytic Converter; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1987GMCG35005.7LV8146.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1987GMCG35005.7LV8125.0"N/APremium; with Single Catalytic Converter; without California Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1987GMCJimmy4WD5.7LV8N/APremium; with 3 (in) Inlet; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2287228833183369339934003423

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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