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  2. Auto Parts
  3. Exhaust
  4. Mufflers
  5. Exhaust Muffler
  6. Walker 18255

Walker 18255 Exhaust Muffler

Walker 18255 Exhaust Muffler
Walker 18255 Exhaust Muffler Image 1
Walker 18255 Exhaust Muffler

Walker
Brand:Walker
Part Number: 18255
UPC: 086387182553
Weight: 11 lbs
Condition:New



On Sale:

$49.47

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

Product Information

Description:

Get the Walker 18255 Exhaust Muffler for your vehicle. 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:

  • 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 Inside Diameter:
2.25 in.
Outlet 1 Type:
Pipe Connection
Outlet Configuration:
Offset
Outlet Inside Diameter:
2.25 in.
Outlet Quantity:
1
Outlet Type:
Pipe Connection
Overall Length:
26 in.
Reversible:
No
Shape:
Oval
Tunable:
No
Universal Or Specific Fit:
Specific
AP Exhaust #:
700051
AP Exhaust #:
700052
AP Exhaust #:
700166
Country of Origin:
US

Select a vehicle to narrow Walker 18255 Exhaust Muffler fitment info!

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

1992

 

1992

 
Chevrolet Astro

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
without High Output
If welded assembly, replace all required parts
8th VIN Digit: W
 

Chevrolet Astro



4.3L V6 Gas OHV SoundFX Direct Fit
without High Output
If welded assembly, replace all required parts
8th VIN Digit: W

1 Per Vehicle

1992

 

1992

 
Chevrolet Astro

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
without High Output
If welded assembly, replace all required parts
8th VIN Digit: Z
 

Chevrolet Astro



4.3L V6 Gas OHV SoundFX Direct Fit
without High Output
If welded assembly, replace all required parts
8th VIN Digit: Z

1 Per Vehicle

1993

 

1993

 
Chevrolet C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 117.5 In.
 

Chevrolet C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 117.5 In.

1 Per Vehicle

1993

 

1993

 
Chevrolet C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 131.5 In.
 

Chevrolet C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 131.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1993

 

1992

 

1991

 

1990

 

1989

 
Chevrolet C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 141.5 In.
 

Chevrolet C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 141.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Chevrolet C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
Wheel Base 155.5 In.
 

Chevrolet C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
Wheel Base 155.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Chevrolet C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
without Welded Converter
If welded assembly, replace all required parts
 

Chevrolet C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
without Welded Converter
If welded assembly, replace all required parts

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Chevrolet C2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
Below 8500 (lb) GVW
If welded assembly, replace all required parts
 

Chevrolet C2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
Below 8500 (lb) GVW
If welded assembly, replace all required parts

1 Per Vehicle

1990

 

1990

 
Chevrolet G10

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 125.0 In.
 

Chevrolet G10



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 125.0 In.

1 Per Vehicle

1989

 

1989

 
Chevrolet G10

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 110.0 In.
 

Chevrolet G10



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 110.0 In.

1 Per Vehicle

1988

 

1987

 

1986

 

1988

 

1987

 

1986

 
Chevrolet G10

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 125.0 In.
 

Chevrolet G10



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 125.0 In.

1 Per Vehicle

1985

 

1985

 
Chevrolet G10

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 110.0 In.
 

Chevrolet G10



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 110.0 In.

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Chevrolet G20

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
 

Chevrolet G20



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Chevrolet G30

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
 

Chevrolet G30



4.3L V6 Gas OHV SoundFX Direct Fit

1 Per Vehicle

1993

 

1993

 
Chevrolet K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 117.5 In.
 

Chevrolet K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 117.5 In.

1 Per Vehicle

1993

 

1993

 
Chevrolet K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 131.5 In.
 

Chevrolet K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 131.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1993

 

1992

 

1991

 

1990

 

1989

 
Chevrolet K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 141.5 In.
 

Chevrolet K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 141.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Chevrolet K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
Wheel Base 155.5 In.
 

Chevrolet K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
Wheel Base 155.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Chevrolet K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
without Welded Converter
If welded assembly, replace all required parts
 

Chevrolet K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
without Welded Converter
If welded assembly, replace all required parts

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Chevrolet K2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
Below 8500 (lb) GVW
If welded assembly, replace all required parts
 

Chevrolet K2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
Below 8500 (lb) GVW
If welded assembly, replace all required parts

1 Per Vehicle

1993

 

1993

 
GMC C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 117.5 In.
 

GMC C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 117.5 In.

1 Per Vehicle

1993

 

1993

 
GMC C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 131.5 In.
 

GMC C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 131.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1993

 

1992

 

1991

 

1990

 

1989

 
GMC C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 141.5 In.
 

GMC C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 141.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
GMC C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
Wheel Base 155.5 In.
 

GMC C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
Wheel Base 155.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
GMC C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
without Welded Converter
If welded assembly, replace all required parts
 

GMC C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
without Welded Converter
If welded assembly, replace all required parts

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
GMC C2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
Below 8500 (lb) GVW
If welded assembly, replace all required parts
 

GMC C2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
Below 8500 (lb) GVW
If welded assembly, replace all required parts

1 Per Vehicle

1990

 

1990

 
GMC G1500

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 125.0 In.
 

GMC G1500



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 125.0 In.

1 Per Vehicle

1989

 

1988

 

1989

 

1988

 
GMC G1500

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 110.0 In.
 

GMC G1500



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 110.0 In.

1 Per Vehicle

1987

 

1987

 
GMC G1500

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 125.0 In.
 

GMC G1500



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 125.0 In.

1 Per Vehicle

1986

 

1986

 
GMC G1500

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 110.0 In.
 

GMC G1500



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 110.0 In.

1 Per Vehicle

1985

 

1985

 
GMC G1500

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 125.0 In.
 

GMC G1500



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 125.0 In.

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
GMC G2500

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
 

GMC G2500



4.3L V6 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
GMC G3500

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
 

GMC G3500



4.3L V6 Gas OHV SoundFX Direct Fit

1 Per Vehicle

1993

 

1993

 
GMC K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 117.5 In.
 

GMC K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 117.5 In.

1 Per Vehicle

1993

 

1993

 
GMC K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 131.5 In.
 

GMC K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
with Welded Converter
If welded assembly, replace all required parts
Fuel Sys: FI
Wheel Base 131.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1993

 

1992

 

1991

 

1990

 

1989

 
GMC K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 141.5 In.
 

GMC K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Wheel Base 141.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
GMC K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
Wheel Base 155.5 In.
 

GMC K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
Wheel Base 155.5 In.

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
GMC K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
without Welded Converter
If welded assembly, replace all required parts
 

GMC K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
without Welded Converter
If welded assembly, replace all required parts

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
GMC K2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
SoundFX Direct Fit
Below 8500 (lb) GVW
If welded assembly, replace all required parts
 

GMC K2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
Below 8500 (lb) GVW
If welded assembly, replace all required parts

1 Per Vehicle

1992

 

1992

 
GMC Safari

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
without High Output
If welded assembly, replace all required parts
8th VIN Digit: W
 

GMC Safari



4.3L V6 Gas OHV SoundFX Direct Fit
without High Output
If welded assembly, replace all required parts
8th VIN Digit: W

1 Per Vehicle

1992

 

1992

 
GMC Safari

4.3L V6 Gas OHV
1
 
SoundFX Direct Fit
without High Output
If welded assembly, replace all required parts
8th VIN Digit: Z
 

GMC Safari



4.3L V6 Gas OHV SoundFX Direct Fit
without High Output
If welded assembly, replace all required parts
8th VIN Digit: Z

1 Per Vehicle