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1977 GMC K25

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Walker 18293 Exhaust Muffler
for 1977 GMC K25

Walker 18293 Exhaust Muffler - 1977 GMC K25
Walker 18293 Exhaust Muffler - 1977 GMC K25 Image 1
Walker 18293 Exhaust Muffler - 1977 GMC K25

Walker
Brand:Walker
Part Number: 18293
UPC: 086387182935
Weight: 11 lbs
Condition:New



On Sale:

$40.53

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

Product Information

Description:

Get the Walker 18293 Exhaust Muffler for your 1977 GMC K25. Buy now and secure your purchase online!

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:
4.25 in.
Body Length:
21 in.
Body Material:
Steel
Body Width:
9.75 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:
2.875
Inlet Quantity:
1
Inlet Type:
Pipe Connection
Muffler Type:
Combination
Outlet 1 Outside Diameter:
2 in.
Outlet 1 Type:
Pipe Connection
Outlet Configuration:
Offset
Outlet Outside Diameter:
2 in.
Outlet Quantity:
1
Outlet Type:
Pipe Connection
Overall Length:
26 in.
Reversible:
No
Shape:
Oval
Tunable:
No
Universal Or Specific Fit:
Specific
Country of Origin:
US

Walker 18293 Exhaust Muffler compatibility with your 1977 GMC K25...

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC K25

5.7L V8 Gas OHV
1
 
 
SoundFX Direct Fit
with Single Exhaust
 

GMC K25



5.7L V8 Gas OHV SoundFX Direct Fit
with Single Exhaust

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC K25

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Left (Driver)
 
SoundFX Direct Fit
with Dual Exhaust
Wheel Base 131.5 In.
 

GMC K25



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Left (Driver) SoundFX Direct Fit
with Dual Exhaust
Wheel Base 131.5 In.

1 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
GMC K25

4.8L L6 Gas OHV
1
 
 
SoundFX Direct Fit
 

GMC K25



4.8L L6 Gas OHV SoundFX Direct Fit

1 Per Vehicle

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