< Back ×
My Vehicle Change Vehicle
2003 Chevrolet Express 3500
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
- Department
- Body Length
- Inlet Configuration
- Material
- Outlet Configuration
- Shape
- Brands
- Prices
Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2003 Chevrolet Express 3500
PartNumber: 21551Product Specifications- Notes: Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts.
- Automotive Item Grade: OEM Standard Part
- Inlet - Outlet Configuration: Offset Inlet - Offset Outlet
- Inlet Connection Type: 1 Pipe Connection and 1 Welded Flange
- Inlet Diameter Designation: Outside Diameter
- Inlet Quantity: 2 Inlets
- Muffler Body Finish: Aluminized
- Muffler Body Height: 7"
- Muffler Body Length: 24"
- Muffler Body Material: Stainless Steel
- Muffler Body Shape: Oval
- Muffler Body Width: 9"
- Muffler Inlet Diameter: 3"
- Muffler Outlet Diameter: 2.625"
- Muffler Overall Length: 39.75"
- Muffler Reversible: No
- Muffler Series: Quiet-Flow™
- Muffler Type: Combination
- Outlet Connection Type: Pipe Connection
- Outlet Diameter Designation: Inside Diameter
- Outlet Quantity: 1 Outlet
- Part Description: 2003 Chevrolet Express 3500 Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
Vehicle Fitment- 2003 Chevrolet Express 3500 | All Trims | 8 Cyl 6.0L
- 2003 Chevrolet Express 3500 | All Trims | 8 Cyl 4.8L
$135.41
OEM (Genuine) 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 15296921
Product Specifications- Notes: Express, Savana; 4.8L; Cargo, Passenger Van; 177" Wheelbase;Express, Savana; 6.0L; Commercial Cutaway; 177" Wheelbase
- Other Names: Muffler
- Item Weight: 62.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
Vehicle Fitment- 2003 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$1120.87 MSRP:$1690.95You Save: $570.08 (34%)
Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2003 Chevrolet Express 3500
PartNumber: 21553Product Specifications- Notes: Premium - Limited Lifetime Warranty
- Body Height: 7.000
- Body Length: 24.000
- Body Material: Stainless Steel
- Body Width: 9.000
- Exhaust Component Mount Type: Uses Factory Hangers
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 2.625
- Inlet 1 Type: Pipe Connection
- Inlet 2 Inside Diameter: 2.625
- Inlet 2 Type: Pipe Connection
- Inlet Configuration: Offset
- Inlet Offset: 2.625
- Internet Product Code (IPC): A5B345282D4
- Item has MSDS (SDS): N
- Max Year Covered: 2009
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 21553
- MFG Name: Tenneco, Inc
- Min Year Covered: 2003
- Most Popular Make / Model: Chevrolet Express 3500
- Most Popular Year: 2006
- 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): 2.625
- 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: 460289
- Universal Or Specific Fit: Specific
- UPC: 086387215534
- Part Description: 2003 Chevrolet Express 3500 Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
Vehicle Fitment- 2003 Chevrolet Express 3500 | All Trims | 8 Cyl 6.0L
$106.93OEM (Genuine) 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 25953110Product Specifications- Notes: Express, Savana; 4.8L; Commercial Cutaway;Express, Savana; 6.0L; Commercial Cutaway; 139" Wheelbase
- Other Names: Muffler
- Item Dimensions: 114.8 x 56.9 x 15.2 inches
- Item Weight: 64.00 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15296922, 15221829, 15102929
- Part Description: 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
Vehicle Fitment- 2003 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
OEM (Genuine) 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 25851452
Product Specifications- Notes: 4.8 & 6.0 Liter, 135" Wheelbase, 4.8 Liter
- Other Names: Muffler, Muffler W/Tailpipe
- Item Dimensions: 97.8 x 32.1 x 15.3 inches
- Item Weight: 41.80 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15102934
- Part Description: 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
Vehicle Fitment- 2003 Chevrolet Express 3500 | Base, LS | 8 Cyl 4.8 L GAS
OEM (Genuine) 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 25899161Product Specifications- Notes: Express, Savana; 4.8L; Cargo, Passenger Van; 159" Wheelbase;Express, Savana; 6.0L; Commercial Cutaway; 159" Wheelbase
- Other Names: Muffler
- Item Dimensions: 161.2 x 39.8 x 15.8 inches
- Item Weight: 454.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15820139
- Part Description: 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
Vehicle Fitment- 2003 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
OEM (Genuine) 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 25851450Product Specifications- Notes: 4.8 & 6.0 Liter, 155" Wheelbase, 6.0 Liter
- Other Names: Muffler, Muffler W/Tailpipe
- Item Dimensions: 115.4 x 32.1 x 15.1 inches
- Item Weight: 48.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15102931
- Part Description: 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
Vehicle Fitment- 2003 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
OEM (Genuine) 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 25851449Product Specifications- Notes: 4.8 & 6.0 Liter, 135" Wheelbase, 6.0 Liter
- Other Names: Muffler, Muffler W/Tailpipe
- Item Dimensions: 118.8 x 34.8 x 14.8 inches
- Item Weight: 49.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15221830
- Part Description: 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
Vehicle Fitment- 2003 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
OEM (Genuine) 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 25851453Product Specifications- Notes: 4.8 & 6.0 Liter, 155" Wheelbase, 4.8 Liter
- Other Names: Muffler, Muffler W/Tailpipe
- Item Dimensions: 119.9 x 32.1 x 15.0 inches
- Item Weight: 270.10 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Chevrolet Express 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
Vehicle Fitment- 2003 Chevrolet Express 3500 | Base, LS | 8 Cyl 4.8 L GAS