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Mercury Mountaineer Replacement Muffler Information
Getting rid of unwanted engine pollution along with keeping engine and vehicle noise to a low roar is why people love the Mountaineer Mercury muffler. Made of sturdy, long steel pipes coated with aluminum, the Mountaineer Mercury muffler uses chambers, walls, and screens to dampen engine and vehicle component sound. Otherwise, the roar would be horrible. Just as importantly, the muffler system takes poisonous gasses produced by the engine and catalytic process through its tubes for treatment, then ejection from the vehicle through the rear tail pipe. The muffler has to work perfectly all the time to do its job properly. Anything from road stress and hazards to just daily driving can cause a muffler to fail. The Mercury Mountaineer is a luxury, mid-size sport utility vehicle manufactured from 1997 until 2010. Owners trust only quality mufflers that fit the year, make and model for optimal engine and SUV performance.
They are available for the following Mercury Mountaineer years: 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01, 00, 99, 98, 97. This part is also sometimes called Mercury Mountaineer Mufflers. We stock muffler parts for most Mercury models including Capri, Villager, Tracer, Grand Marquis, Sable, Cougar, Topaz, Milan, Mariner, Mystique, Monterey, Marauder, Montego, Comet, Marquis, Park Lane, Cyclone, Lynx, LN7 and Commuter.
We stock these Muffler brands for the Mercury Mountaineer: Walker.

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Product SKU: 18815
Product Note: Exhaust Muffler -- Muffler; SoundFX; Optional; SoundFX Muffler for 21301; Before 1-28-98
Features:
- Reinforced bracketed heads improve structural support and stability
- Mechanical joints end spot weld breakage and flow tube buckling
- Spot-welded bushings for greater stability and assembly support
- 180º double-wrapped cover and shell enhance performance and durability
- Spun-locked heads resist backfire and exhaust gas leakage
Inventory: In Stock
Condition: New
Shipping Options: Ground
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| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 1998 (98) Mercury Mountaineer |
Base |
5.0L V8 VIN: P FI Naturally Aspirated GAS |
|
|

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(1 Reviews)
Walker 18564 Muffler
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Product SKU: 18564
Product Note: Exhaust Muffler -- Muffler; SoundFX; Optional; SoundFX Muffler for 21344; Before 11-8-99
Features:
- Tube-and-partition interior design provides easy, economical silencing
- Features aluminized cover, heads and bushings
- Engineered to high standards
- Assured high quality and dependability
- Tested under extreme conditions
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 1999 (99) Mercury Mountaineer |
Base |
4.0L V6 VIN: E FI Naturally Aspirated GAS |
|
|

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(Read reviews)
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Product SKU: 18909
Product Note: Exhaust Muffler -- Muffler; SoundFX; Optional; SoundFX Muffler for 21366
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2001 (01) Mercury Mountaineer |
Base |
5.0L V8 VIN: P FI Naturally Aspirated GAS |
|
|

Click to Enlarge
(Read reviews)
|
Product SKU: 18815
Product Note: Exhaust Muffler -- Muffler; SoundFX; Optional; SoundFX Muffler for 21301
Features:
- Reinforced bracketed heads improve structural support and stability
- Mechanical joints end spot weld breakage and flow tube buckling
- Spot-welded bushings for greater stability and assembly support
- 180º double-wrapped cover and shell enhance performance and durability
- Spun-locked heads resist backfire and exhaust gas leakage
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 1997 (97) Mercury Mountaineer |
Base |
5.0L V8 VIN: P FI Naturally Aspirated GAS |
|
|

Click to Enlarge
(Read reviews)
|
Product SKU: 18909
Product Note: Exhaust Muffler -- Muffler; SoundFX; Optional; SoundFX Muffler for 21366
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2000 (00) Mercury Mountaineer |
Base |
5.0L V8 VIN: P FI Naturally Aspirated GAS |
|
|

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(Read reviews)
|
Product SKU: 18929
Product Note: Exhaust Muffler -- Muffler; SoundFX; Optional; SoundFX Muffler for 21422
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2003 (03) Mercury Mountaineer |
Base |
4.0L V6 VIN: K FI Naturally Aspirated FLEX |
|
|

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(Read reviews)
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Product SKU: 18573
Product Note: Exhaust Muffler -- Muffler; SoundFX; Optional; SoundFX Muffler for 21192; After 12-99
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2000 (00) Mercury Mountaineer |
Base |
4.0L V6 VIN: E FI Naturally Aspirated GAS |
|
|

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(Read reviews)
|
Product SKU: 21563
Product Note: Exhaust Muffler -- Muffler; Quiet-Flow; If Welded Assembly, Replace All Required Parts
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2010 (10) Mercury Mountaineer |
Premier |
4.0L V6 VIN: E FI Naturally Aspirated GAS |
|
|

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(Read reviews)
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Product SKU: 21565
Product Note: Exhaust Muffler -- Muffler; Quiet-Flow; If Welded Assembly, Replace All Required Parts
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2009 (09) Mercury Mountaineer |
Premier |
4.6L V8 VIN: 8 FI Naturally Aspirated GAS |
|
|

Click to Enlarge
(Read reviews)
|
Product SKU: 21563
Product Note: Exhaust Muffler -- Muffler; Quiet-Flow; If Welded Assembly, Replace All Required Parts
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2008 (08) Mercury Mountaineer |
Base |
4.0L V6 VIN: E FI Naturally Aspirated GAS |
|
|

Click to Enlarge
(Read reviews)
|
Product SKU: 21563
Product Note: Exhaust Muffler -- Muffler; Quiet-Flow; If Welded Assembly, Replace All Required Parts
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2007 (07) Mercury Mountaineer |
Premier |
4.0L V6 VIN: E FI Naturally Aspirated GAS |
|
|

Click to Enlarge
(Read reviews)
|
Product SKU: 21563
Product Note: Exhaust Muffler -- Muffler; Quiet-Flow; If Welded Assembly, Replace All Required Parts
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2006 (06) Mercury Mountaineer |
Luxury |
4.0L V6 VIN: E FI Naturally Aspirated GAS |
|
|

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(Read reviews)
|
Product SKU: 21422
Product Note: Exhaust Muffler -- Muffler; Quiet-Flow; If Welded Assembly, Replace All Required Parts
Features:
- All-aluminized steel and CF coating deliver exceptional durability
- Features three louvered tuning tubes create premium acoustics
- Three partition baffles and spun-locked heads improve structural support and integrity
- Comes with thicker OE-style rods and brackets
- Sophisticated internal routing and tuning technology for superior flow
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2005 (05) Mercury Mountaineer |
Base |
4.0L V6 VIN: E FI Naturally Aspirated GAS |
|
|

Click to Enlarge
(Read reviews)
|
Product SKU: 21422
Product Note: Exhaust Muffler -- Muffler; Quiet-Flow; If Welded Assembly, Replace All Required Parts
Features:
- All-aluminized steel and CF coating deliver exceptional durability
- Features three louvered tuning tubes create premium acoustics
- Three partition baffles and spun-locked heads improve structural support and integrity
- Comes with thicker OE-style rods and brackets
- Sophisticated internal routing and tuning technology for superior flow
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2004 (04) Mercury Mountaineer |
Base |
4.0L V6 VIN: E FI Naturally Aspirated GAS |
|
|

Click to Enlarge
(Read reviews)
|
Product SKU: 21422
Product Note: Exhaust Muffler -- Muffler; Quiet-Flow; If Welded Assembly, Replace All Required Parts
Features:
- All-aluminized steel and CF coating deliver exceptional durability
- Features three louvered tuning tubes create premium acoustics
- Three partition baffles and spun-locked heads improve structural support and integrity
- Comes with thicker OE-style rods and brackets
- Sophisticated internal routing and tuning technology for superior flow
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 2003 (03) Mercury Mountaineer |
Base |
4.0L V6 VIN: K FI Naturally Aspirated FLEX |
|
|
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Some of our Customer Reviews
Very Satisfied
Reviewer: ben0880
5/19/09 07:45 AMPerfect. Customer service truly exceptional. When told the product I had ordered had been discontinued, associate called and arranged an equivalent product for less cost. Fast and efficient billing...
Order Date | 5/11/09
Very Satisfied
Reviewer: fgcav1611
11/10/09 08:39 PMExcellent service and 1 day delivery even when it was ground
Order Date | 11/3/09