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  5. Exhaust Muffler
  6. Walker 17803

Walker 17803 Exhaust Muffler

Walker 17803 Exhaust Muffler
Walker 17803 Exhaust Muffler Image 1
Walker 17803 Exhaust Muffler

Walker
Brand:Walker
Part Number: 17803
UPC: 086387178037
Weight: 10.5 lbs
Condition:New



On Sale:

$46.83

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

Product Information

Description:

PREMIUM PRO-FIT MUFFLER

Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX universal 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
  • FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • 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:
19 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 in.
Outlet 1 Type:
Pipe Connection
Outlet Configuration:
Center
Outlet Inside Diameter:
2 in.
Outlet Quantity:
1
Outlet Type:
Pipe Connection
Overall Length:
25.5 in.
Reversible:
No
Shape:
Oval
Tunable:
No
Universal Or Specific Fit:
Universal
Country of Origin:
US

Select a vehicle to narrow Walker 17803 Exhaust Muffler fitment info!

Last Updated: 12/19/2019

Years Vehicle Per Vehicle Fit NotesFitment Notes

1977

 

1977

 
Buick Century

3.8L V6 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Buick Century



3.8L V6 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1977

 
Buick Century

5.0L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Coupe
 

Buick Century



5.0L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Coupe

1 Per Vehicle

1977

 

1977

 
Buick Century

5.0L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Sedan
 

Buick Century



5.0L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Sedan

1 Per Vehicle

1977

 

1977

 
Buick Century

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
8th VIN Digit: H
Wagon
 

Buick Century



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
8th VIN Digit: H
Wagon

1 Per Vehicle

1977

 

1977

 
Buick Century

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
8th VIN Digit: L
Wagon
 

Buick Century



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
8th VIN Digit: L
Wagon

1 Per Vehicle

1977

 

1977

 
Buick Century

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: R
Coupe
 

Buick Century



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: R
Coupe

1 Per Vehicle

1977

 

1977

 
Buick Century

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: R
Sedan
 

Buick Century



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: R
Sedan

1 Per Vehicle

1977

 

1976

 

1977

 

1976

 
Buick Century

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Coupe
 

Buick Century



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Coupe

1 Per Vehicle

1977

 

1976

 

1977

 

1976

 
Buick Century

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Sedan
 

Buick Century



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Sedan

1 Per Vehicle

1976

 

1976

 
Buick Century

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Wagon
 

Buick Century



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
Wagon

1 Per Vehicle

1977

 

1977

 
Buick Regal

3.8L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Buick Regal



3.8L V6 Gas OHV,
5.0L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1977

 
Buick Regal

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: J
 

Buick Regal



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: J

1 Per Vehicle

1977

 

1977

 
Buick Regal

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: L
 

Buick Regal



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: L

1 Per Vehicle

1977

 

1977

 
Buick Regal

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: R
 

Buick Regal



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: R

1 Per Vehicle

1976

 

1976

 
Buick Regal

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Buick Regal



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1975

 

1975

 
Chevrolet Bel Air

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Sedan
 

Chevrolet Bel Air



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
Sedan

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Chevrolet Caprice

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
 

Chevrolet Caprice



5.7L V8 Gas OHV Walker SoundFX Universal Muffler

1 Per Vehicle

1977

 

1976

 

1977

 

1976

 
Chevrolet El Camino

5.0L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
 

Chevrolet El Camino



5.0L V8 Gas OHV Walker SoundFX Universal Muffler

1 Per Vehicle

1977

 

1976

 

1975

 

1977

 

1976

 

1975

 
Chevrolet El Camino

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
 

Chevrolet El Camino



5.7L V8 Gas OHV Walker SoundFX Universal Muffler

1 Per Vehicle

1975

 

1975

 
Chevrolet El Camino

6.6L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
 

Chevrolet El Camino



6.6L V8 Gas OHV Walker SoundFX Universal Muffler

1 Per Vehicle

1976

 

1976

 
Chevrolet Impala

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
 

Chevrolet Impala



5.7L V8 Gas OHV Walker SoundFX Universal Muffler

1 Per Vehicle

1975

 

1975

 
Chevrolet Impala

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Coupe
 

Chevrolet Impala



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
Coupe

1 Per Vehicle

1975

 

1975

 
Chevrolet Impala

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Sedan
 

Chevrolet Impala



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
Sedan

1 Per Vehicle

1977

 

1977

 
Chevrolet Malibu

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Chevrolet Malibu



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1976

 

1977

 

1976

 
Chevrolet Malibu

5.0L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Chevrolet Malibu



5.0L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1976

 

1975

 

1977

 

1976

 

1975

 
Chevrolet Malibu

4.1L L6 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Chevrolet Malibu



4.1L L6 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Chevrolet Malibu

6.6L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Chevrolet Malibu



6.6L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1975

 

1975

 
Chevrolet Malibu

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Chevrolet Malibu



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1977

 
Chevrolet Monte Carlo

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Chevrolet Monte Carlo



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1976

 

1977

 

1976

 
Chevrolet Monte Carlo

5.0L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Chevrolet Monte Carlo



5.0L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Chevrolet Monte Carlo

6.6L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Chevrolet Monte Carlo



6.6L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1975

 

1975

 
Chevrolet Monte Carlo

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Chevrolet Monte Carlo



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1977

 
Oldsmobile Cutlass

3.8L V6 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Oldsmobile Cutlass



3.8L V6 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1977

 
Oldsmobile Cutlass

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
 

Oldsmobile Cutlass



5.7L V8 Gas OHV,
6.6L V8 Gas OHV Walker SoundFX Universal Muffler

1 Per Vehicle

1977

 

1977

 
Oldsmobile Cutlass

6.6L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Includes Supreme
 

Oldsmobile Cutlass



6.6L V8 Gas OHV Walker SoundFX Universal Muffler
Includes Supreme

1 Per Vehicle

1976

 

1976

 
Oldsmobile Cutlass

4.1L L6 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Oldsmobile Cutlass



4.1L L6 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1976

 

1976

 
Oldsmobile Cutlass

5.7L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Exc. Early Models w/2 1/4 Inch Tail Pipe
 

Oldsmobile Cutlass



5.7L V8 Gas OHV,
7.5L V8 Gas OHV Walker SoundFX Universal Muffler
Exc. Early Models w/2 1/4 Inch Tail Pipe

1 Per Vehicle

1977

 

1977

 
Oldsmobile Cutlass Salon

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
 

Oldsmobile Cutlass Salon



5.7L V8 Gas OHV,
6.6L V8 Gas OHV Walker SoundFX Universal Muffler

1 Per Vehicle

1977

 

1977

 
Oldsmobile Cutlass Salon

6.6L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Includes Supreme
 

Oldsmobile Cutlass Salon



6.6L V8 Gas OHV Walker SoundFX Universal Muffler
Includes Supreme

1 Per Vehicle

1976

 

1976

 
Oldsmobile Cutlass Salon

5.7L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Exc. Early Models w/2 1/4 Inch Tail Pipe
 

Oldsmobile Cutlass Salon



5.7L V8 Gas OHV,
7.5L V8 Gas OHV Walker SoundFX Universal Muffler
Exc. Early Models w/2 1/4 Inch Tail Pipe

1 Per Vehicle

1977

 

1977

 
Oldsmobile Cutlass Supreme

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
 

Oldsmobile Cutlass Supreme



5.7L V8 Gas OHV,
6.6L V8 Gas OHV Walker SoundFX Universal Muffler

1 Per Vehicle

1977

 

1977

 
Oldsmobile Cutlass Supreme

6.6L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Includes Supreme
 

Oldsmobile Cutlass Supreme



6.6L V8 Gas OHV Walker SoundFX Universal Muffler
Includes Supreme

1 Per Vehicle

1976

 

1976

 
Oldsmobile Cutlass Supreme

5.7L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Exc. Early Models w/2 1/4 Inch Tail Pipe
 

Oldsmobile Cutlass Supreme



5.7L V8 Gas OHV,
7.5L V8 Gas OHV Walker SoundFX Universal Muffler
Exc. Early Models w/2 1/4 Inch Tail Pipe

1 Per Vehicle

1976

 

1976

 
Oldsmobile Cutlass Tiara

5.7L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Exc. Early Models w/2 1/4 Inch Tail Pipe
 

Oldsmobile Cutlass Tiara



5.7L V8 Gas OHV,
7.5L V8 Gas OHV Walker SoundFX Universal Muffler
Exc. Early Models w/2 1/4 Inch Tail Pipe

1 Per Vehicle

1976

 

1976

 
Oldsmobile Delta 88

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Except Early Models w/ 2 1/4 Tail Pipe
 

Oldsmobile Delta 88



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
Except Early Models w/ 2 1/4 Tail Pipe

1 Per Vehicle

1977

 

1977

 
Pontiac Grand LeMans

3.8L V6 Gas OHV,
4.9L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Pontiac Grand LeMans



3.8L V6 Gas OHV,
4.9L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1977

 
Pontiac Grand LeMans

5.0L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Requires 43658
Eng Ver: Chevrolet
 

Pontiac Grand LeMans



5.0L V8 Gas OHV Walker SoundFX Universal Muffler
Requires 43658
Eng Ver: Chevrolet

1 Per Vehicle

1977

 

1977

 
Pontiac Grand LeMans

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Coupe
 

Pontiac Grand LeMans



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Coupe

1 Per Vehicle

1977

 

1977

 
Pontiac Grand LeMans

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Sedan
 

Pontiac Grand LeMans



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
Sedan

1 Per Vehicle

1977

 

1977

 
Pontiac Grand LeMans

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Wagon
 

Pontiac Grand LeMans



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
Wagon

1 Per Vehicle

1976

 

1976

 
Pontiac Grand LeMans

4.1L L6 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Pontiac Grand LeMans



4.1L L6 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1977

 
Pontiac Grand Prix

4.9L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Pontiac Grand Prix



4.9L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1976

 

1977

 

1976

 
Pontiac Grand Prix

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Pontiac Grand Prix



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1977

 
Pontiac LeMans

3.8L V6 Gas OHV,
4.9L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Pontiac LeMans



3.8L V6 Gas OHV,
4.9L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle

1977

 

1977

 
Pontiac LeMans

5.0L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Requires 43658
Eng Ver: Chevrolet
 

Pontiac LeMans



5.0L V8 Gas OHV Walker SoundFX Universal Muffler
Requires 43658
Eng Ver: Chevrolet

1 Per Vehicle

1977

 

1977

 
Pontiac LeMans

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: R
Coupe
 

Pontiac LeMans



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: R
Coupe

1 Per Vehicle

1977

 

1977

 
Pontiac LeMans

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: R
Sedan
 

Pontiac LeMans



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
8th VIN Digit: R
Sedan

1 Per Vehicle

1977

 

1977

 
Pontiac LeMans

5.7L V8 Gas OHV
1
 
Walker SoundFX Universal Muffler
Wagon
 

Pontiac LeMans



5.7L V8 Gas OHV Walker SoundFX Universal Muffler
Wagon

1 Per Vehicle

1976

 

1976

 
Pontiac LeMans

4.1L L6 Gas OHV
1
 
Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.
 

Pontiac LeMans



4.1L L6 Gas OHV Walker SoundFX Universal Muffler
If welded assembly, replace all required parts.

1 Per Vehicle