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2005 Buick Rainier
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Exhaust Manifolds, Pipes & Mufflers
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- Body Length
- Inlet Configuration
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- Outlet Configuration
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OEM (Genuine) 2005 Buick Rainier Exhaust Muffler
PartNumber: 12479984
Product Specifications- Notes: 4.2 Liter; Rainier; 4.2l
- Other Names: Muffler, Muffler W/Tailpipe
- Item Dimensions: 5.8 x 46.7 x 11.8 inches
- Item Weight: 26.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2005 Buick Rainier Exhaust Muffler
Vehicle Fitment- 2005 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
$256.72 MSRP:$365.79You Save: $109.07 (30%)
Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2005 Buick Rainier
PartNumber: 21409Product Specifications- Notes: Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts.
- Body Height: 5.500
- Body Length: 27.000
- Body Material: Stainless Steel
- Body Width: 11.000
- Exhaust Component Mount Type: Uses Factory Hangers
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Type: 2 Bolt Welded Flange
- Inlet Configuration: Center
- Internet Product Code (IPC): 7207BC74A12
- Item has MSDS (SDS): N
- Max Year Covered: 2005
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 21409
- MFG Name: Tenneco, Inc
- Min Year Covered: 2002
- Most Popular Make / Model: Chevrolet Trailblazer
- Most Popular Year: 2004
- Muffler Body Height: 5.5
- Muffler Body Length: 27.0
- Muffler Body Material: Stainless Steel
- Muffler Body Width: 11.0
- Muffler Color / Finish: Bare
- Muffler Inlet: Centered
- Muffler Inlet Connection Type: 2-Bolt Welded Flange
- Muffler Inlet Count: 1
- Muffler Inlet Diameter (in): 0.0
- Muffler Inlet Diameter 2 (in): 0.0
- Muffler Inlet Diameter Designation: Outside Diameter
- Muffler Outlet: Offset
- Muffler Outlet Connection Type: Pipe Connection
- Muffler Outlet Count: 1
- Muffler Outlet Diameter (in): 2.5
- Muffler Outlet Diameter Designation: Inside Diameter
- Muffler Overall Length: 38.42
- Muffler Reversible: No
- Muffler Shape: Oval
- Outlet 1 Inside Diameter: 2.500
- Outlet Configuration: Offset
- Overall Length: 38.420
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 876898
- Universal Or Specific Fit: Specific
- UPC: 086387214094
- Part Description: 2005 Buick Rainier Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
Vehicle Fitment- 2005 Buick Rainier | All Trims | 6 Cyl 4.2L
$96.94
Walker® Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 2005 Buick Rainier
PartNumber: 18915Product Specifications- Notes: If welded Assy, replace all Reqd parts; Optional; SoundFX for 21409
- Body Height: 5.500
- Body Length: 27.000
- Body Material: Steel
- Body Width: 11.000
- Exhaust Component Mount Type: Uses Factory Hangers
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Type: 2 Bolt Welded Flange
- Inlet Configuration: Center
- Internet Product Code (IPC): 8CE2AE328E8
- Item has MSDS (SDS): N
- Max Year Covered: 2005
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 18915
- MFG Name: Tenneco, Inc
- Min Year Covered: 2002
- Most Popular Make / Model: Chevrolet Trailblazer
- Most Popular Year: 2004
- Muffler Body Height: 5.5
- Muffler Body Length: 27.0
- Muffler Body Material: Steel
- Muffler Body Width: 11.0
- Muffler Color / Finish: Aluminized
- Muffler Inlet: Centered
- Muffler Inlet Connection Type: 2-Bolt Welded Flange
- Muffler Inlet Count: 1
- Muffler Inlet Diameter (in): 0.0
- Muffler Inlet Diameter 2 (in): 0.0
- Muffler Inlet Diameter Designation: Outside Diameter
- Muffler Outlet: Offset
- Muffler Outlet Connection Type: Pipe Connection
- Muffler Outlet Count: 1
- Muffler Outlet Diameter (in): 2.5
- Muffler Outlet Diameter Designation: Inside Diameter
- Muffler Overall Length: 38.5
- Muffler Reversible: No
- Muffler Shape: Oval
- Outlet 1 Inside Diameter: 2.500
- Outlet Configuration: Offset
- Overall Length: 38.500
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 876898
- Universal Or Specific Fit: Specific
- UPC: 086387189156
- Part Description: 2005 Buick Rainier Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler
Vehicle Fitment- 2005 Buick Rainier | All Trims | 6 Cyl 4.2L
$67.38
Walker® Soundfx Steel Oval Aluminized Exhaust Muffler for 2005 Buick Rainier
PartNumber: 17165Product Specifications- Notes: If welded Assy, replace all Reqd parts; Optional; SoundFX Universal for 21409; Must Be Used w/51096
- Body Height: 5.500
- Body Length: 27.000
- Body Material: Steel
- Body Width: 11.000
- Exhaust Component Mount Type: Uses New Hangers (Not Included)
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 2.500
- Inlet 1 Type: Pipe Connection
- Inlet Configuration: Center
- Internet Product Code (IPC): B071CA3B381
- Item has MSDS: N
- Max Year Covered: 2009
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 17165
- MFG Name: Tenneco, Inc
- Min Year Covered: 2001
- Most Popular Make / Model: Chevrolet Trailblazer
- Most Popular Year: 2004
- Muffler Body Height: 5.5
- Muffler Body Length: 27
- Muffler Body Material: Steel
- Muffler Body Width: 11
- Muffler Color / Finish: Aluminized
- Muffler Inlet: Centered
- Muffler Inlet Connection Type: Pipe Connection
- Muffler Inlet Count: 1
- Muffler Inlet Diameter (in): 2.5
- Muffler Inlet Diameter Designation: Inside Diameter
- Muffler Outlet: Offset
- Muffler Outlet Connection Type: Pipe Connection
- Muffler Outlet Count: 1
- Muffler Outlet Diameter (in): 2.5
- Muffler Outlet Diameter Designation: Inside Diameter
- Muffler Overall Length: 31
- Muffler Reversible: Yes
- Muffler Shape: Oval
- Outlet 1 Inside Diameter: 2.500
- Outlet Configuration: Offset
- Overall Length: 31.000
- Product Grade: Economy
- Reversible: Yes
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 1621633
- Universal Or Specific Fit: Universal
- UPC: 086387171656
- Part Description: 2005 Buick Rainier Soundfx Steel Oval Aluminized Exhaust Muffler
Vehicle Fitment- 2005 Buick Rainier | All Trims | 6 Cyl 4.2L
$47.88
Walker® Stainless Steel Oval Bare Resonator Assembly for 2005 Buick Rainier
PartNumber: 55272Product Specifications- Notes: If welded Assy, replace all Reqd parts.
- Body Height: 9.000
- Body Length: 13.000
- Body Material: Stainless Steel
- Body Width: 7.000
- Exhaust Component Mount Type: Uses Factory Hangers
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Outside Diameter: 2.500
- Inlet 1 Type: Pipe Connection
- Inlet Configuration: Offset
- Inlet Type: Pipe
- Internet Product Code (IPC): DE3AE916F36
- Item has MSDS (SDS): N
- Max Year Covered: 2009
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55272
- MFG Name: Tenneco, Inc
- Min Year Covered: 2002
- Most Popular Make / Model: Chevrolet Trailblazer
- Most Popular Year: 2004
- Muffler Type: Combination
- Outlet 1 Outside Diameter: 2.750
- Outlet Configuration: Offset
- Outlet Type: Pipe
- Overall Length: 58.875
- Product Grade: Economy
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 1614180
- UPC: 086387552721
- Part Description: 2005 Buick Rainier Stainless Steel Oval Bare Resonator Assembly
Vehicle Fitment- 2005 Buick Rainier | All Trims | 6 Cyl 4.2L
$86.43
OEM (Genuine) 2005 Buick Rainier Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 15175774
Product Specifications- Notes: 5.3 Liter
- Other Names: Muffler W/Tailpipe
- Fitment Type: Direct Replacement
- Part Description: 2005 Buick Rainier Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
Vehicle Fitment- 2005 Buick Rainier | CXL, CXL Plus | 8 Cyl 5.3 L GAS
OEM (Genuine) 2005 Buick Rainier Muffler
PartNumber: 15194250
Product Specifications- Notes: Rainier; 5.3l
- Part Description: 2005 Buick Rainier Muffler
Vehicle Fitment- 2005 Buick Rainier | CXL, CXL Plus | 8 Cyl 5.3 L GAS
FAQ for Muffler Repair
Q: How to remove the Exhaust Muffler?
A:
You should raise and suitably support the vehicle, remove the frame brace, the spare tire assembly, the rear axle tie rod, the rear axle brace, and the shock absorber lower mounting bolts and move aside, the right rear coil spring and the nuts that secure the muffler to the catalytic converter, separate the exhaust system from the exhaust hanger insulators and remove the muffler assembly.
By Bob
GM Specialist
01/11/2022Q: What is the recommended torque for the nuts?
A:
The recommended torque is 45 Nm (33 lb-ft).
By Bob
GM Specialist
01/11/2022