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1990 Mercury Grand Marquis

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Walker 18178 Exhaust Muffler
for 1990 Mercury Grand Marquis 5.0L V8 Gas OHV

Walker 18178 Exhaust Muffler - 1990 Mercury Grand Marquis
Walker 18178 Exhaust Muffler - 1990 Mercury Grand Marquis Image 1
Walker 18178 Exhaust Muffler - 1990 Mercury Grand Marquis

Walker
Brand:Walker
Part Number: 18178
UPC: 086387181785
Weight: 9 lbs
Condition:New



On Sale:

$46.78

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

Product Information

Description:

UNIVERSAL TRU-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:
15 in.
Body Material:
Steel
Body Width:
8.813 in.
Finish:
Aluminized
Grade Type:
Regular
Inlet 1 Inside Diameter:
1.875 in.
Inlet 1 Type:
Pipe Connection
Inlet Configuration:
Offset
Inlet Inside Diameter:
1.875 in.
Inlet Offset:
2.625
Inlet Quantity:
1
Inlet Type:
Pipe Connection
Muffler Type:
Combination
Outlet 1 Inside Diameter:
1.875 in.
Outlet 1 Type:
Pipe Connection
Outlet Configuration:
Center
Outlet Inside Diameter:
1.875 in.
Outlet Quantity:
1
Outlet Type:
Pipe Connection
Overall Length:
21.5 in.
Reversible:
No
Shape:
Oval
Tunable:
No
Universal Or Specific Fit:
Universal
Country of Origin:
US

Walker 18178 Exhaust Muffler compatibility with your 1990 Mercury Grand Marquis...

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1991

 

1990

 

1991

 

1990

 
Mercury Grand Marquis

5.0L V8 Gas OHV
1
 
 
SoundFX Universal
with Single Exhaust
Modifications and/or Additional Parts May Be Required for Installation
 

Mercury Grand Marquis



5.0L V8 Gas OHV SoundFX Universal
with Single Exhaust
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Mercury Grand Marquis

5.0L V8 Gas OHV
1
 
Right (Passenger)
 
SoundFX Universal
with Dual Exhaust
Modifications and/or Additional Parts May Be Required for Installation
Models With Heat Shields, Use 35567 Shield and 2 of 35564 Straps
 

Mercury Grand Marquis



5.0L V8 Gas OHV

Right (Passenger) SoundFX Universal
with Dual Exhaust
Modifications and/or Additional Parts May Be Required for Installation
Models With Heat Shields, Use 35567 Shield and 2 of 35564 Straps

1 Per Vehicle

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