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Walker 18431 Exhaust Muffler


Brand:	Walker
Part Number:	18431
UPC:	086387184311
Weight:	9 lbs
Condition:	New

On Sale:

$51.72

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 Width:

9.75 in.

AP Exhaust #:

700192

AP Exhaust #:

700215

AP Exhaust #:

700444

Country of Origin:

Select a vehicle to narrow Walker 18431 Exhaust Muffler fitment info!

Last Updated: 12/24/2023

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

1993

1992

1991

1993

1992

1991

Oldsmobile Cutlass Supreme

3.1L V6 Gas OHV

1 Right (Passenger)

SoundFX Direct Fit
with Dual Exhaust
If welded assembly, replace all required parts

Oldsmobile Cutlass Supreme

3.1L V6 Gas OHV

Right (Passenger) SoundFX Direct Fit
with Dual Exhaust
If welded assembly, replace all required parts

1 Per Vehicle

1996

1995

1994

1993

1992

1991

1996

1995

1994

1993

1992

1991

Pontiac Grand Prix

3.1L V6 Gas OHV

1 SoundFX Direct Fit
with Dual Exhaust
If welded assembly, replace all required parts

Pontiac Grand Prix

3.1L V6 Gas OHV SoundFX Direct Fit
with Dual Exhaust
If welded assembly, replace all required parts

1 Per Vehicle

1996

1995

1994

1993

1992

1991

1996

1995

1994

1993

1992

1991

Pontiac Grand Prix

3.1L V6 Gas OHV

1 Right (Passenger)

SoundFX Direct Fit
with Dual Exhaust
If welded assembly, modifications and/or additional parts may be required.

Pontiac Grand Prix

3.1L V6 Gas OHV

Right (Passenger) SoundFX Direct Fit
with Dual Exhaust
If welded assembly, modifications and/or additional parts may be required.

1 Per Vehicle

1990

Pontiac Grand Prix

3.1L V6 Gas OHV,
3.1L V6 Gas OHV Turbo

1 SoundFX Direct Fit
2nd Design
with Dual Exhaust
If welded assembly, replace all required parts

Pontiac Grand Prix

3.1L V6 Gas OHV,
3.1L V6 Gas OHV Turbo SoundFX Direct Fit
2nd Design
with Dual Exhaust
If welded assembly, replace all required parts

1 Per Vehicle

1990

Pontiac Grand Prix

3.1L V6 Gas OHV,
3.1L V6 Gas OHV Turbo

1 Right (Passenger)

SoundFX Direct Fit
2nd Design
with Dual Exhaust
If welded assembly, modifications and/or additional parts may be required.

Pontiac Grand Prix

3.1L V6 Gas OHV,
3.1L V6 Gas OHV Turbo

Right (Passenger) SoundFX Direct Fit
2nd Design
with Dual Exhaust
If welded assembly, modifications and/or additional parts may be required.

1 Per Vehicle

Walker 18431 Exhaust Muffler

$51.72

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow Walker 18431 Exhaust Muffler fitment info!

Oldsmobile Cutlass Supreme 3.1L V6 Gas OHV

1

Right (Passenger)

SoundFX Direct Fitwith Dual Exhaust If welded assembly, replace all required parts

Oldsmobile Cutlass Supreme

3.1L V6 Gas OHV Right (Passenger) SoundFX Direct Fitwith Dual Exhaust If welded assembly, replace all required parts 1 Per Vehicle

Pontiac Grand Prix 3.1L V6 Gas OHV

1

SoundFX Direct Fitwith Dual Exhaust If welded assembly, replace all required parts

Pontiac Grand Prix

3.1L V6 Gas OHV SoundFX Direct Fitwith Dual Exhaust If welded assembly, replace all required parts 1 Per Vehicle

Pontiac Grand Prix 3.1L V6 Gas OHV

1

Right (Passenger)

SoundFX Direct Fitwith Dual Exhaust If welded assembly, modifications and/or additional parts may be required.

Pontiac Grand Prix

3.1L V6 Gas OHV Right (Passenger) SoundFX Direct Fitwith Dual Exhaust If welded assembly, modifications and/or additional parts may be required. 1 Per Vehicle

Pontiac Grand Prix 3.1L V6 Gas OHV,3.1L V6 Gas OHV Turbo

1

SoundFX Direct Fit2nd Design with Dual Exhaust If welded assembly, replace all required parts

Pontiac Grand Prix

3.1L V6 Gas OHV,3.1L V6 Gas OHV Turbo SoundFX Direct Fit2nd Design with Dual Exhaust If welded assembly, replace all required parts 1 Per Vehicle

Pontiac Grand Prix 3.1L V6 Gas OHV,3.1L V6 Gas OHV Turbo

1

Right (Passenger)

SoundFX Direct Fit2nd Design with Dual Exhaust If welded assembly, modifications and/or additional parts may be required.

Pontiac Grand Prix

3.1L V6 Gas OHV,3.1L V6 Gas OHV Turbo Right (Passenger) SoundFX Direct Fit2nd Design with Dual Exhaust If welded assembly, modifications and/or additional parts may be required. 1 Per Vehicle

Oldsmobile Cutlass Supreme

3.1L V6 Gas OHV

SoundFX Direct Fit
with Dual Exhaust
If welded assembly, replace all required parts

3.1L V6 Gas OHV

Right (Passenger) SoundFX Direct Fit
with Dual Exhaust
If welded assembly, replace all required parts

1 Per Vehicle

Pontiac Grand Prix

3.1L V6 Gas OHV

SoundFX Direct Fit
with Dual Exhaust
If welded assembly, replace all required parts

3.1L V6 Gas OHV SoundFX Direct Fit
with Dual Exhaust
If welded assembly, replace all required parts

1 Per Vehicle

Pontiac Grand Prix

3.1L V6 Gas OHV

SoundFX Direct Fit
with Dual Exhaust
If welded assembly, modifications and/or additional parts may be required.

3.1L V6 Gas OHV

Right (Passenger) SoundFX Direct Fit
with Dual Exhaust
If welded assembly, modifications and/or additional parts may be required.

1 Per Vehicle

Pontiac Grand Prix

3.1L V6 Gas OHV,
3.1L V6 Gas OHV Turbo

SoundFX Direct Fit
2nd Design
with Dual Exhaust
If welded assembly, replace all required parts

3.1L V6 Gas OHV,
3.1L V6 Gas OHV Turbo SoundFX Direct Fit
2nd Design
with Dual Exhaust
If welded assembly, replace all required parts

1 Per Vehicle

Pontiac Grand Prix

3.1L V6 Gas OHV,
3.1L V6 Gas OHV Turbo

SoundFX Direct Fit
2nd Design
with Dual Exhaust
If welded assembly, modifications and/or additional parts may be required.

3.1L V6 Gas OHV,
3.1L V6 Gas OHV Turbo

Right (Passenger) SoundFX Direct Fit
2nd Design
with Dual Exhaust
If welded assembly, modifications and/or additional parts may be required.

1 Per Vehicle