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2003 Mercury Grand Marquis
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Exhaust Manifolds, Pipes & Mufflers
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Walker® Quiet Flow Driver Side Stainless Steel Oval Aluminized Exhaust Muffler for 2003 Mercury Grand Marquis
PartNumber: 21438Product Specifications- Notes: Premium - Limited Lifetime Warranty; Dual Exhaust; If welded Assy, replace all Reqd parts.
- Body Height: 4.250
- Body Length: 20.000
- Body Material: Stainless Steel
- Body Width: 9.750
- Exhaust Component Mount Type: Uses Factory Hangers
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 2.000
- Inlet 1 Type: Pipe Connection
- Inlet Configuration: Offset
- Inlet Offset: 2.875
- Internet Product Code (IPC): D664F0F9CEB
- Item has MSDS (SDS): N
- Max Year Covered: 2011
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 21438
- MFG Name: Tenneco, Inc
- Min Year Covered: 2003
- Most Popular Make / Model: Ford Crown Victoria
- Most Popular Year: 2003
- Muffler Body Height: 4.25
- Muffler Body Length: 20.0
- Muffler Body Material: Stainless Steel
- Muffler Body Width: 9.75
- Muffler Color / Finish: Bare
- Muffler Inlet: Offset
- Muffler Inlet Connection Type: Pipe Connection
- Muffler Inlet Count: 1
- Muffler Inlet Diameter (in): 2.0
- Muffler Inlet Diameter 2 (in): 0.0
- Muffler Inlet Diameter Designation: Outside Diameter
- Muffler Outlet: Centered
- Muffler Outlet Connection Type: 2-Bolt Welded Flange
- Muffler Outlet Count: 1
- Muffler Outlet Diameter (in): 2.0
- Muffler Outlet Diameter Designation: Outside Diameter
- Muffler Overall Length: 24.7812
- Muffler Reversible: No
- Muffler Shape: Oval
- Outlet Configuration: Center
- Overall Length: 24.750
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 627434
- Universal Or Specific Fit: Specific
- UPC: 086387214384
- Part Description: 2003 Mercury Grand Marquis Quiet Flow Driver Side Stainless Steel Oval Aluminized Exhaust Muffler
Vehicle Fitment- 2003 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L
$91.51
Walker® Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler for 2003 Mercury Grand Marquis
PartNumber: 21435Product Specifications- Notes: Premium - Limited Lifetime Warranty; Single Exhaust; If welded Assy, replace all Reqd parts.;Premium - Limited Lifetime Warranty; Dual Exhaust; If welded Assy, replace all Reqd parts.
- Body Height: 4.250
- Body Length: 20.000
- Body Material: Stainless Steel
- Body Width: 9.750
- Exhaust Component Mount Type: Uses Factory Hangers
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 2.000
- Inlet 1 Type: Pipe Connection
- Inlet Configuration: Offset
- Inlet Offset: 2.875
- Internet Product Code (IPC): BB04B4C83AF
- Item has MSDS (SDS): N
- Max Year Covered: 2011
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 21435
- MFG Name: Tenneco, Inc
- Min Year Covered: 2003
- Most Popular Make / Model: Ford Crown Victoria
- Most Popular Year: 2003
- Muffler Body Height: 4.25
- Muffler Body Length: 20.0
- Muffler Body Material: Stainless Steel
- Muffler Body Width: 9.75
- Muffler Color / Finish: Bare
- Muffler Inlet: Offset
- Muffler Inlet Connection Type: Pipe Connection
- Muffler Inlet Count: 1
- Muffler Inlet Diameter (in): 2.0
- Muffler Inlet Diameter 2 (in): 0.0
- Muffler Inlet Diameter Designation: Outside Diameter
- Muffler Outlet: Centered
- Muffler Outlet Connection Type: 2-Bolt Welded Flange
- Muffler Outlet Count: 1
- Muffler Outlet Diameter (in): 2.0
- Muffler Outlet Diameter Designation: Outside Diameter
- Muffler Overall Length: 27.75
- Muffler Reversible: No
- Muffler Shape: Oval
- Outlet Configuration: Center
- Overall Length: 27.750
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 627434
- Universal Or Specific Fit: Specific
- UPC: 086387214353
- Part Description: 2003 Mercury Grand Marquis Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler
Vehicle Fitment- 2003 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L
OEM (Genuine) 2003 Mercury Grand Marquis Muffler
PartNumber: 6W7Z-5230-BB
Product Specifications- Notes: Single Exhaust; Dual Exhaust, Grand Marquis
- Location: Passenger Side
- Other Names: Muffler
- Item Dimensions: 90.9 x 17.3 x 14.3 inches
- Item Weight: 25.10 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Mercury Grand Marquis Muffler
Vehicle Fitment- 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
OEM (Genuine) 2003 Mercury Grand Marquis Muffler
PartNumber: 4W3Z-5230-BA
Product Specifications- Other Names: Muffler
- Fitment Type: Direct Replacement
- Part Description: 2003 Mercury Grand Marquis Muffler
Vehicle Fitment- 2003 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
OEM (Genuine) 2003 Mercury Grand Marquis Muffler
PartNumber: 4W3Z-5230-BBProduct Specifications- Other Names: Muffler
- Fitment Type: Direct Replacement
- Part Description: 2003 Mercury Grand Marquis Muffler
Vehicle Fitment- 2003 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
OEM (Genuine) 2003 Mercury Grand Marquis Muffler
PartNumber: 6W7Z-5230-BD
Product Specifications- Notes: Dual Exhaust System; All Models; Left; All; Sohc; Dual Exhaust, Grand Marquis
- Location: Driver Side
- Other Names: Muffler
- Item Weight: 24.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 4W7Z-5230-BA
- Part Description: 2003 Mercury Grand Marquis Muffler
Vehicle Fitment- 2003 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS