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2003 GMC Sonoma

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  2. Auto Parts
  3. Exhaust
  4. Mufflers
  5. Exhaust Muffler
  6. Walker 18913 for 2003 GMC Sonoma

Walker 18913 Exhaust Muffler
for 2003 GMC Sonoma 4.3L V6 Gas OHV

Walker 18913 Exhaust Muffler - 2003 GMC Sonoma
Walker 18913 Exhaust Muffler - 2003 GMC Sonoma Image 1
Walker 18913 Exhaust Muffler - 2003 GMC Sonoma

Walker
Brand:Walker
Part Number: 18913
UPC: 086387189132
Weight: 13 lbs
Condition:New



On Sale:

$75.25

Availability:
1 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

WALKER

Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

Features and Benefits:

  • BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn't require specialized fabrication and/or welding
  • FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life
  • RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion

Specifications:

Body Height:
5.5 in.
Body Length:
20 in.
Body Material:
Steel
Body Width:
11 in.
Finish:
Aluminized
Grade Type:
Regular
Inlet 1 Inside Diameter:
2.5 in.
Inlet 1 Type:
Pipe Connection
Inlet Configuration:
Offset
Inlet Inside Diameter:
2.5 in.
Inlet Offset:
3.5
Inlet Quantity:
1
Inlet Type:
Pipe Connection
Muffler Type:
Combination
Outlet 1 Inside Diameter:
2.25 in.
Outlet 1 Type:
Pipe Connection
Outlet Configuration:
Center
Outlet Inside Diameter:
2.25 in.
Outlet Quantity:
1
Outlet Type:
Pipe Connection
Overall Length:
24 in.
Reversible:
No
Shape:
Oval
Tunable:
No
Universal Or Specific Fit:
Specific
AP Exhaust #:
700376
AP Exhaust #:
700381
Country of Origin:
US

Walker 18913 Exhaust Muffler compatibility with your 2003 GMC Sonoma...

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Sonoma

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
Except Sport Series
If welded assembly, replace all required parts
4WD
 

GMC Sonoma



4.3L V6 Gas OHV SoundFX Direct Fit
Except Sport Series
If welded assembly, replace all required parts
4WD

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

2003

 

2002

 

2001

 

2000

 
GMC Sonoma

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 108.3 In.
RWD
 

GMC Sonoma



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 108.3 In.
RWD

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

2003

 

2002

 

2001

 

2000

 
GMC Sonoma

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 122.9 In.
RWD
 

GMC Sonoma



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 122.9 In.
RWD

1 Per Vehicle

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