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2004 Cadillac Escalade EXT
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Exhaust Manifolds, Pipes & Mufflers
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- Body Length
- Inlet Configuration
- Material
- Outlet Configuration
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Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2004 Cadillac Escalade EXT
PartNumber: 21431Product Specifications- Notes: Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts; Single Outlet Muffler replaces Dual Outlet Muffler.
- Body Height: 7.000
- Body Length: 24.000
- Body Material: Stainless Steel
- Body Width: 9.000
- Exhaust Component Mount Type: No Mounts
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 2.500
- Inlet 1 Type: Pipe Connection
- Inlet 2 Inside Diameter: 2.500
- Inlet 2 Type: Pipe Connection
- Inlet Configuration: Offset
- Inlet Offset: 2.625
- Internet Product Code (IPC): 51766A65BEC
- Item has MSDS (SDS): N
- Max Year Covered: 2006
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 21431
- MFG Name: Tenneco, Inc
- Min Year Covered: 2001
- Most Popular Make / Model: GMC Yukon
- Most Popular Year: 2003
- Muffler Body Height: 7.0
- Muffler Body Length: 24.0
- Muffler Body Material: Stainless Steel
- Muffler Body Width: 9.0
- Muffler Color / Finish: Bare
- Muffler Inlet: Offset
- Muffler Inlet Connection Type: Pipe Connection
- Muffler Inlet Count: 2
- Muffler Inlet Diameter (in): 2.5
- Muffler Inlet Diameter 2 (in): 0.0
- Muffler Inlet Diameter Designation: Inside Diameter
- Muffler Outlet: Offset
- Muffler Outlet Connection Type: Pipe Connection
- Muffler Outlet Count: 1
- Muffler Outlet Diameter (in): 2.625
- Muffler Outlet Diameter Designation: Inside Diameter
- Muffler Overall Length: 28.0
- Muffler Reversible: No
- Muffler Shape: Oval
- Outlet 1 Inside Diameter: 2.625
- Outlet Configuration: Offset
- Overall Length: 28.000
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 469869
- Universal Or Specific Fit: Specific
- UPC: 086387214315
- Part Description: Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
$98.92
OEM (Genuine) 2004 Cadillac Escalade EXT Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
PartNumber: 10398370
Product Specifications- Notes: Escalade Ext/Esv
- Other Names: Muffler
- Item Dimensions: 97.1 x 30.3 x 16.2 inches
- Item Weight: 60.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
OEM (Genuine) 2004 Cadillac Escalade EXT Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 10398388
Product Specifications- Notes: 6.0 Liter
- Other Names: Muffler
- Item Dimensions: 100.0 x 25.6 x 22.2 inches
- Item Weight: 58.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 88983219, 10365858, 15090630, 88983220, 15113060
- Part Description: Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
FAQ for Muffler Repair
Q: What should we do if equipped with a 6.0L engine?
A:
You should unclip the oxygen sensor connector from the frame, and disconnect the CPA retainer and the oxygen sensor electrical connector.
By Bob
GM Specialist
01/11/2022Q: What should we do if the muffler is NOT being replaced as an assembly?
A:
If the muffler is not being replaced as an assembly, the band clamp must be replaced. You should mark the position of the band clamp on the intermediate exhaust pipe, remove the band clamp from the exhaust pipe, and install a new band clamp onto the exhaust pipe.
By Bob
GM Specialist
01/11/2022