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Walker 18409 Exhaust Muffler

Walker 18409 Exhaust Muffler
Walker 18409 Exhaust Muffler Image 1
Walker 18409 Exhaust Muffler

Walker
Brand:Walker
Part Number: 18409
UPC: 086387184090
Weight: 11 lbs
Condition:New



On Sale:

$49.78

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

Product Information

Description:

SOUND FX MUFFLER

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 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
Country of Origin:
US

Select a vehicle to narrow Walker 18409 Exhaust Muffler fitment info!

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes
Buick Century

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
Wagon
 

Buick Century



5.7L V8 Gas OHV,
6.6L V8 Gas OHV SoundFX Direct Fit
Wagon

1 Per Vehicle
Buick Century

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Coupe
 

Buick Century



5.7L V8 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Coupe

1 Per Vehicle
Buick Century

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
Sedan
 

Buick Century



5.7L V8 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
Sedan

1 Per Vehicle
Buick Century

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
Wagon
 

Buick Century



5.7L V8 Gas OHV SoundFX Direct Fit
Wagon

1 Per Vehicle
Buick Electra

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Buick Electra



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Buick Estate Wagon

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Buick Estate Wagon



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Buick LeSabre

5.7L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Buick LeSabre



5.7L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Buick Regal

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Buick Regal



5.7L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Buick Riviera

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Buick Riviera



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Cadillac DeVille

4.5L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
FWD
 

Cadillac DeVille



4.5L V8 Gas OHV SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
FWD

1 Per Vehicle
Cadillac DeVille

4.5L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, replace all required parts
FWD
 

Cadillac DeVille



4.5L V8 Gas OHV SoundFX Direct Fit
If welded assembly, replace all required parts
FWD

1 Per Vehicle
Cadillac Fleetwood

4.5L V8 Gas OHV
1
 
SoundFX Direct Fit
FWD
 

Cadillac Fleetwood



4.5L V8 Gas OHV SoundFX Direct Fit
FWD

1 Per Vehicle
Cadillac Fleetwood

4.5L V8 Gas OHV
1
 
SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
FWD
 

Cadillac Fleetwood



4.5L V8 Gas OHV SoundFX Direct Fit
If welded assembly, modifications and/or additional parts may be required.
FWD

1 Per Vehicle
Chevrolet Bel Air

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
Sedan
 

Chevrolet Bel Air



6.6L V8 Gas OHV SoundFX Direct Fit
Sedan

1 Per Vehicle
Chevrolet Bel Air

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
Wagon
 

Chevrolet Bel Air



6.6L V8 Gas OHV SoundFX Direct Fit
Wagon

1 Per Vehicle
Chevrolet Caprice

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
Coupe
 

Chevrolet Caprice



6.6L V8 Gas OHV SoundFX Direct Fit
Coupe

1 Per Vehicle
Chevrolet Caprice

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
Sedan
 

Chevrolet Caprice



6.6L V8 Gas OHV SoundFX Direct Fit
Sedan

1 Per Vehicle
Chevrolet Caprice

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
Wagon
 

Chevrolet Caprice



6.6L V8 Gas OHV SoundFX Direct Fit
Wagon

1 Per Vehicle
Chevrolet Caprice

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
Convertible
 

Chevrolet Caprice



6.6L V8 Gas OHV SoundFX Direct Fit
Convertible

1 Per Vehicle
Chevrolet G10

4.1L L6 Gas OHV
1
 
SoundFX Direct Fit
Wheel Base 125.0 In.
 

Chevrolet G10



4.1L L6 Gas OHV SoundFX Direct Fit
Wheel Base 125.0 In.

1 Per Vehicle
Chevrolet G20

4.1L L6 Gas OHV
1
 
SoundFX Direct Fit
with Single Catalytic Converter
 

Chevrolet G20



4.1L L6 Gas OHV SoundFX Direct Fit
with Single Catalytic Converter

1 Per Vehicle
Chevrolet G30

4.1L L6 Gas OHV
1
 
SoundFX Direct Fit
with Single Catalytic Converter
Wheel Base 125.0 In.
 

Chevrolet G30



4.1L L6 Gas OHV SoundFX Direct Fit
with Single Catalytic Converter
Wheel Base 125.0 In.

1 Per Vehicle
Chevrolet Impala

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
Coupe
 

Chevrolet Impala



6.6L V8 Gas OHV SoundFX Direct Fit
Coupe

1 Per Vehicle
Chevrolet Impala

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
Sedan
 

Chevrolet Impala



6.6L V8 Gas OHV SoundFX Direct Fit
Sedan

1 Per Vehicle
Chevrolet Impala

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
Wagon
 

Chevrolet Impala



6.6L V8 Gas OHV SoundFX Direct Fit
Wagon

1 Per Vehicle
Dodge Ramcharger

5.9L V8 Gas OHV
1
 
SoundFX Direct Fit
4WD
 

Dodge Ramcharger



5.9L V8 Gas OHV SoundFX Direct Fit
4WD

1 Per Vehicle
Dodge Ramcharger

5.2L V8 Gas OHV
1
 
SoundFX Direct Fit
4WD
 

Dodge Ramcharger



5.2L V8 Gas OHV SoundFX Direct Fit
4WD

1 Per Vehicle
Dodge Ramcharger

5.9L V8 Gas OHV
1
 
SoundFX Direct Fit
4WD
 

Dodge Ramcharger



5.9L V8 Gas OHV SoundFX Direct Fit
4WD

1 Per Vehicle
GMC G1500

4.1L L6 Gas OHV
1
 
SoundFX Direct Fit
Wheel Base 110.0 In.
 

GMC G1500



4.1L L6 Gas OHV SoundFX Direct Fit
Wheel Base 110.0 In.

1 Per Vehicle
GMC G2500

4.1L L6 Gas OHV
1
 
SoundFX Direct Fit
with Single Catalytic Converter
 

GMC G2500



4.1L L6 Gas OHV SoundFX Direct Fit
with Single Catalytic Converter

1 Per Vehicle
GMC G3500

4.1L L6 Gas OHV
1
 
SoundFX Direct Fit
with Single Catalytic Converter
Wheel Base 125.0 In.
 

GMC G3500



4.1L L6 Gas OHV SoundFX Direct Fit
with Single Catalytic Converter
Wheel Base 125.0 In.

1 Per Vehicle
Oldsmobile 98

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Oldsmobile 98



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Oldsmobile Custom Cruiser

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Oldsmobile Custom Cruiser



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Oldsmobile Custom Cruiser

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Oldsmobile Custom Cruiser



6.6L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Oldsmobile Cutlass

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Oldsmobile Cutlass



5.7L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Oldsmobile Cutlass

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe
 

Oldsmobile Cutlass



5.7L V8 Gas OHV SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe

1 Per Vehicle
Oldsmobile Cutlass

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Oldsmobile Cutlass



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Oldsmobile Cutlass Salon

5.7L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe
 

Oldsmobile Cutlass Salon



5.7L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe

1 Per Vehicle
Oldsmobile Cutlass Salon

5.7L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Oldsmobile Cutlass Salon



5.7L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Oldsmobile Cutlass Supreme

5.7L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe
 

Oldsmobile Cutlass Supreme



5.7L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe

1 Per Vehicle
Oldsmobile Cutlass Supreme

5.7L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Oldsmobile Cutlass Supreme



5.7L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Oldsmobile Cutlass Tiara

5.7L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe
 

Oldsmobile Cutlass Tiara



5.7L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe

1 Per Vehicle
Oldsmobile Delta 88

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe
 

Oldsmobile Delta 88



5.7L V8 Gas OHV SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe

1 Per Vehicle
Oldsmobile Delta 88

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Oldsmobile Delta 88



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Oldsmobile Delta 88

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Oldsmobile Delta 88



5.7L V8 Gas OHV,
6.6L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Oldsmobile Toronado

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Oldsmobile Toronado



6.6L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Plymouth Trailduster

5.2L V8 Gas OHV,
5.9L V8 Gas OHV
1
 
SoundFX Direct Fit
4WD
 

Plymouth Trailduster



5.2L V8 Gas OHV,
5.9L V8 Gas OHV SoundFX Direct Fit
4WD

1 Per Vehicle
Pontiac Bonneville

6.6L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Bonneville



6.6L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac Bonneville

6.6L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
Coupe
 

Pontiac Bonneville



6.6L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit
Coupe

1 Per Vehicle
Pontiac Bonneville

6.6L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
Sedan
 

Pontiac Bonneville



6.6L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit
Sedan

1 Per Vehicle
Pontiac Bonneville

6.6L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
Wagon
 

Pontiac Bonneville



6.6L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit
Wagon

1 Per Vehicle
Pontiac Catalina

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Catalina



5.7L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac Catalina

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Catalina



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac Catalina

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Catalina



6.6L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac Catalina

6.6L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
Wagon
 

Pontiac Catalina



6.6L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit
Wagon

1 Per Vehicle
Pontiac Grand LeMans

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Grand LeMans



6.6L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac Grand LeMans

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe
 

Pontiac Grand LeMans



5.7L V8 Gas OHV SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe

1 Per Vehicle
Pontiac Grand LeMans

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Grand LeMans



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac Grand LeMans

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Grand LeMans



5.7L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac Grand Prix

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Grand Prix



6.6L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac Grand Prix

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Grand Prix



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac Grand Safari

6.6L V8 Gas OHV,
7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Grand Safari



6.6L V8 Gas OHV,
7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac Grand Safari

6.6L V8 Gas,
7.5L V8 Gas
1
 
SoundFX Direct Fit
 

Pontiac Grand Safari



6.6L V8 Gas,
7.5L V8 Gas SoundFX Direct Fit

1 Per Vehicle
Pontiac Grandville

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
4BBL
 

Pontiac Grandville



6.6L V8 Gas OHV SoundFX Direct Fit
4BBL

1 Per Vehicle
Pontiac Grandville

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac Grandville



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac LeMans

6.6L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac LeMans



6.6L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac LeMans

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe
 

Pontiac LeMans



5.7L V8 Gas OHV SoundFX Direct Fit
Except Late Models with 2 (in) Tail Pipe

1 Per Vehicle
Pontiac LeMans

7.5L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac LeMans



7.5L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle
Pontiac LeMans

5.7L V8 Gas OHV
1
 
SoundFX Direct Fit
 

Pontiac LeMans



5.7L V8 Gas OHV SoundFX Direct Fit

1 Per Vehicle