59 products about 2003 Pontiac Bonneville Exhaust Manifolds, Pipes, Mufflers & Components found
Product Specifications- Notes: Passenger Seat, Manual Seats; Bucket Seat; Driver Seat, Split Bench Seat; Passenger Seat, Split Bench Seat; 3.8 Liter
- Location: Passenger Side; Driver Side
- Item Dimensions: 2.3 x 2.3 x 0.6 inches
- Item Weight: 0.30 Pounds
- Fitment Type: Direct Replacement
- Replaces: 24504100, 10255857, 11515604, 15679745, 11516077, 15259227, 16792001
- Part Description: 2003 Pontiac Bonneville Bumper Nut
More Info Vehicle Fitment- 2003 Pontiac Bonneville | GXP, SE, SLE, SSEi | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
$4.54 MSRP: $7.19
You Save: $2.65 (37%)
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger; 3.8 Liter, 3.8 Liter Supercharged
- Item Dimensions: 3.4 x 3.0 x 3.1 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Cross Over Seal
More Info Vehicle Fitment- 2003 Pontiac Bonneville | GXP, SE, SLE, SSEi | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
$17.42 MSRP: $28.80
You Save: $11.38 (40%)
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger; 3.8 Liter, 3.8 Liter Supercharged
- Item Dimensions: 3.4 x 3.0 x 3.1 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Cross Over Seal
More Info Vehicle Fitment- 2003 Pontiac Bonneville | GXP, SE, SLE, SSEi | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
$17.42 MSRP: $28.80
You Save: $11.38 (40%)
![Walker](/wwwasset/images/APP/brand/walker.png)
Product Specifications- Exhaust Pipe Inlet Connection Type: 2 Bolt Loose Flange
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: 4 Bolt Welded Flange
- Exhaust Pipe Overall Length: 14.875
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: 2 Bolt Welded Flange
- Inlet Quantity: 1
- Internet Product Code (IPC): EF50C078092
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 15.125
- Material: Steel
- Max Year Covered: 2005
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 52270
- MFG Name: Tenneco, Inc
- Min Year Covered: 1999
- Most Popular Make / Model: Buick LeSabre
- Most Popular Year: 2000
- Outlet 1 Type: 4 Bolt Welded Flange
- Outlet Quantity: 1
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 693862
- Universal Or Specific Fit: Specific
- UPC: 086387522700
- Part Description: 2003 Pontiac Bonneville Aluminized Steel Exhaust Front Pipe
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE | 6 Cyl 3.8L
Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 2
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Round
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 24503311, 24504379
- Package Quantity: 1
- Position: Front
- UPC: 019495065135
- Part Description: 2003 Pontiac Bonneville Cast Iron Natural Exhaust Manifold
More Info Vehicle Fitment- 2003 Pontiac Bonneville | All Trims | All Engines
Product Specifications- Bolt Hole Quantity: 6
- Color: Color May Vary
- Complete: Y
- Configuration: One Piece
- Contains Applications: Y
- Material: Steel
- Release Wave: 12/15/2017
- Thickness: 0.055
- UPC: 023913653606
- Part Description: 2003 Pontiac Bonneville Exhaust Manifold Gasket Set
More Info Vehicle Fitment- 2003 Pontiac Bonneville | All Trims | All Engines
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger; 3.8 Liter, 3.8 Liter Supercharged
- Item Dimensions: 17.5 x 6.9 x 5.3 inches
- Item Weight: 7.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Cross Over Pipe
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSE, SSEi | 6 Cyl 3.8 L GAS
$422.18 MSRP: $636.91
You Save: $214.73 (34%)
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger; 3.8 Liter, 3.8 Liter Supercharged
- Item Dimensions: 17.5 x 6.9 x 5.3 inches
- Item Weight: 7.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Cross Over Pipe
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSE, SSEi | 6 Cyl 3.8 L GAS
$422.18 MSRP: $636.91
You Save: $214.73 (34%)
![Walker](/wwwasset/images/APP/brand/walker.png)
Product Specifications- Notes: If welded Assy, replace all Reqd parts; Optional; SoundFX for 53315
- Body Height: 5.500
- Body Length: 17.000
- Body Material: Steel
- Body Width: 11.000
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 2.250
- Inlet 1 Type: Pipe Connection
- Inlet Configuration: Offset
- Inlet Offset: 3.5
- Internet Product Code (IPC): 9237DB1AC6C
- Item has MSDS (SDS): N
- Max Year Covered: 2005
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 18945
- MFG Name: Tenneco, Inc
- Min Year Covered: 2000
- Most Popular Make / Model: Buick LeSabre
- Most Popular Year: 2000
- Muffler Body Height: 5.5
- Muffler Body Length: 17
- Muffler Body Material: Steel
- Muffler Body Width: 11
- Muffler Color / Finish: Aluminized
- Muffler Inlet: Offset
- Muffler Inlet Connection Type: Pipe Connection
- Muffler Inlet Count: 1
- Muffler Inlet Diameter (in): 2.25
- Muffler Inlet Diameter Designation: Inside Diameter
- Muffler Outlet: Centered
- Muffler Outlet Connection Type: Tip - Welded Spout
- Muffler Outlet Count: 1
- Muffler Outlet Diameter (in): 2
- Muffler Outlet Diameter Designation: Outside Diameter
- Muffler Overall Length: 33.25
- Muffler Reversible: No
- Muffler Shape: Oval
- Outlet 1 Outside Diameter: 2.000
- Outlet Configuration: Center
- Overall Length: 33.250
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 665616
- Universal Or Specific Fit: Specific
- UPC: 086387189453
- Part Description: 2003 Pontiac Bonneville Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE | 6 Cyl 3.8L
Product Specifications- Notes: Improved Design;At Flange;Pipe To Manifold
- Bolt Hole Quantity: 2
- Inside Diameter: 2.830"
- Material: Steel
- Thickness: 0.160"
- Type: Flat
- UPC: 023913671631
- Part Description: 2003 Pontiac Bonneville Steel Exhaust Pipe Flange Gasket
More Info Vehicle Fitment- 2003 Pontiac Bonneville | All Trims | All Engines
Product Specifications- Bolt Hole Center to Center Distance 1: 5.250
- Bolt Hole Center to Center Distance 1 (in): 5.2
- Bolt Hole Diameter: 0.375
- Gasket / Seal Material: Single Layer Tin Plate with Perforated Metal Ring
- Gasket Thickness: 0.008
- Gasket Type: 2 Bolt
- Internet Product Code (IPC): 3172448BC40
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Material: Single Layer Tin Plate with Perforated Metal Ring
- Max Year Covered: 2011
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 31605
- MFG Name: Tenneco, Inc
- Min Year Covered: 1996
- Most Popular Make / Model: Chevrolet Impala
- Most Popular Year: 2008
- Package Contents: 1 Gasket
- Port 1 Length: 2.875
- Port 1 Length (in): 2.91
- Port 1 Width: 2.875; 2.91
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Thickness: 0.008
- Total Part VIO: 2135068
- UPC: 086387316057
- Part Description: 2003 Pontiac Bonneville Single Layer Tin Plate
More Info Vehicle Fitment- 2003 Pontiac Bonneville | All Trims | 6 Cyl 3.8L
- 2003 Pontiac Bonneville | SE | 6 Cyl 3.8L
Product Specifications- Notes: Crossover
- Bolt Hole Quantity: 0
- Inside Diameter: 2.025"
- Location: Pipe to Manifold
- Material: Graphite and Metal
- Thickness: 0.800"
- Type: Doughnut
- UPC: 023913671648
- Part Description: 2003 Pontiac Bonneville Graphite And Metal Exhaust Pipe Flange Gasket
More Info Vehicle Fitment- 2003 Pontiac Bonneville | All Trims | All Engines
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger, To Converter; 3.8 Liter, 3.8 Liter Supercharged, To Converter
- Item Dimensions: 6.6 x 4.9 x 0.2 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Heat Shield Seal
More Info Vehicle Fitment- 2003 Pontiac Bonneville | GXP, SE, SLE, SSEi | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
$8.18 MSRP: $12.32
You Save: $4.14 (34%)
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger, To Converter; 3.8 Liter, 3.8 Liter Supercharged, To Converter
- Item Dimensions: 6.6 x 4.9 x 0.2 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Heat Shield Seal
More Info Vehicle Fitment- 2003 Pontiac Bonneville | GXP, SE, SLE, SSEi | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
$8.18 MSRP: $12.32
You Save: $4.14 (34%)
Product Specifications- Notes: 2 1/2 Inch
- Bolt Diameter: 0.375
- Clamp Design: U-Clamp
- Clamp Maximum Diameter: 2.5
- Clamp Type: U-Bolt
- Finish: Natural
- Gauge: 11.0
- Grade Type: Regular
- Hardware Material: Steel
- Internet Product Code (IPC): AC04EB41AD7
- Item Grade: OEM Standard
- Item has MSDS (SDS): N
- Material: Steel
- Max Year Covered: 2019
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 35337
- MFG Name: Tenneco, Inc
- Min Year Covered: 1963
- Most Popular Make / Model: Ford F-150
- Most Popular Year: 2004
- Nut Type: Hex
- Package Contents: One Exhaust Clamp
- Pipe Diameter: 2.500
- Product Grade: Economy
- Saddle Hole Type: Round
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 61647953
- UPC: 086387353373
- Width: 3.875
- Part Description: 2003 Pontiac Bonneville Heavy Duty Steel Natural U Bolt Clamp
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE | 6 Cyl 3.8L
Product Specifications- Bolt Hole Center to Center Distance 1: 4.08"
- Bolt Hole Center to Center Distance 2: 2.9"
- Bolt Hole Diameter: Special
- Class: A
- Material: High Temperature Graphite with Steel Core
- Packaging: Poly Bag
- Port 1 Length: 3.08"
- Port 1 Width: 3.08"
- Thickness: 0.051"
- Part Description: 2003 Pontiac Bonneville High Temperature Graphite
More Info Vehicle Fitment- 2003 Pontiac Bonneville | All Trims | 6 Cyl 3.8L
- 2003 Pontiac Bonneville | SE | 6 Cyl 3.8L
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger, To Manifold; 3.8 Liter, 3.8 Liter Supercharged, To Manifold
- Item Dimensions: 7.0 x 4.4 x 0.4 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12565634, 10356943
- Part Description: 2003 Pontiac Bonneville Converter & Pipe Gasket
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSEi | 6 Cyl 3.8 L GAS
$20.85 MSRP: $31.46
You Save: $10.61 (34%)
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger, To Manifold; 3.8 Liter, 3.8 Liter Supercharged, To Manifold
- Item Dimensions: 7.0 x 4.4 x 0.4 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12565634, 10356943
- Part Description: 2003 Pontiac Bonneville Converter & Pipe Gasket
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSEi | 6 Cyl 3.8 L GAS
$20.85 MSRP: $31.46
You Save: $10.61 (34%)
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger, To Manifold; 3.8 Liter, 3.8 Liter Supercharged, To Manifold
- Item Dimensions: 7.0 x 4.4 x 0.4 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12565634, 10356943
- Part Description: 2003 Pontiac Bonneville Converter & Pipe Gasket
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSEi | 6 Cyl 3.8 L GAS
$20.85 MSRP: $31.46
You Save: $10.61 (34%)
Product Specifications- Notes: 2 1/4 Inch
- Bolt Diameter: 0.375
- Clamp Design: U-Clamp
- Clamp Maximum Diameter: 2.25
- Clamp Type: U-Bolt
- Finish: Natural
- Gauge: 11.0
- Grade Type: Regular
- Hardware Material: Steel
- Internet Product Code (IPC): B7FF432686E
- Item Grade: OEM Standard
- Item has MSDS (SDS): N
- Material: Steel
- Max Year Covered: 2019
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 35336
- MFG Name: Tenneco, Inc
- Min Year Covered: 1960
- Most Popular Make / Model: Ford Explorer
- Most Popular Year: 2008
- Nut Type: Hex
- Package Contents: One Exhaust Clamp
- Pipe Diameter: 2.250
- Product Grade: Economy
- Saddle Hole Type: Round
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 60766000
- UPC: 086387353366
- Width: 3.5
- Part Description: 2003 Pontiac Bonneville Heavy Duty Steel Natural U Bolt Clamp
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE | 6 Cyl 3.8L
Product Specifications- Notes: Bonneville, Lesabre
- Other Names: Exhaust Manifold Gasket, Manifold Gasket
- Item Dimensions: 17.3 x 4.7 x 0.2 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Manifold Gasket
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSEi | 6 Cyl 3.8 L GAS
$27.25 MSRP: $45.04
You Save: $17.79 (40%)
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger, Oxygen Sensor; 3.8 Liter, 3.8 Liter Supercharged, Oxygen Sensor
- Other Names: Heat Shield
- Item Dimensions: 9.8 x 5.8 x 35.3 inches
- Item Weight: 0.80 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15218927, 25707727
- Part Description: 2003 Pontiac Bonneville Shield-Oxygen Sensor Wiring Harness
More Info Vehicle Fitment- 2003 Pontiac Bonneville | GXP, SE, SLE, SSEi | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
$25.41 MSRP: $51.25
You Save: $25.84 (51%)
![Walker](/wwwasset/images/APP/brand/walker.png)
Product Specifications- Notes: If welded Assy, replace all Reqd parts.
- Body 1 Height: 4.000
- Body 1 Length: 25.000
- Body 1 Shape: Round
- Body 1 Width: 4.000
- Body Material: Steel
- Exhaust Component Fitment: Direct Replacement
- Exhaust Component Mount Type: Uses Factory Hangers
- Finish: Aluminized
- Inlet Inside Diameter: 2.500
- Inlet Quantity: 1
- Inlet Type: Pipe Connection
- Internet Product Code (IPC): EB35A19B7F6
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Max Year Covered: 2005
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 48327
- MFG Name: Tenneco, Inc
- Min Year Covered: 2000
- Most Popular Make / Model: Buick LeSabre
- Most Popular Year: 2000
- Outlet Outside Diameter: 2.250
- Outlet Quantity: 1
- Outlet Type: Pipe Connection
- Overall Length: 90.000
- Product Grade: Economy
- Resonator Body Length (in): 25.0
- Resonator Color / Finish: Aluminized
- Resonator Height: 4.0
- Resonator Housing Material: Steel
- Resonator Inlet Connection Type: Pipe
- Resonator Inlet Diameter (in): 2.625
- Resonator Inlet Diameter Designation: Inside Diameter
- Resonator Outlet Connection Type: Pipe
- Resonator Outlet Diameter (in): 2.25
- Resonator Outlet Diameter Designation: Outside Diameter
- Resonator Overall Length: 90.0
- Resonator Shape: Round
- Resonator Width: 4.0
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 665616
- UPC: 086387483278
- Part Description: 2003 Pontiac Bonneville Aluminized Steel Round Resonator Assembly
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE | 6 Cyl 3.8L
Product Specifications- Notes: 3.8 Liter, All
- Location: Driver Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 21.4 x 8.8 x 6.3 inches
- Item Weight: 8.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Manifold
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSE, SSEi | 6 Cyl 3.8 L GAS
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger; 3.8 Liter, 3.8 Liter Supercharged
- Item Dimensions: 4.8 x 3.3 x 1.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Muffler & Pipe Insulator
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSEi | 6 Cyl 3.8 L GAS
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger; 3.8 Liter, 3.8 Liter Supercharged
- Item Dimensions: 4.8 x 3.3 x 1.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Muffler & Pipe Insulator
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSEi | 6 Cyl 3.8 L GAS
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger; 3.8 Liter, 3.8 Liter Supercharged
- Item Dimensions: 4.8 x 3.3 x 1.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Muffler & Pipe Insulator
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSEi | 6 Cyl 3.8 L GAS
Product Specifications- Notes: 3.8 Liter, 3.8 Liter W/O Supercharger; 3.8 Liter, 3.8 Liter Supercharged
- Item Dimensions: 4.8 x 3.3 x 1.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Pontiac Bonneville Muffler & Pipe Insulator
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SE, SLE, SSEi | 6 Cyl 3.8 L GAS
Product Specifications- Notes: Inlet
- Gasket / Seal Material: Steel
- Internet Product Code (IPC): A4CDFE038C3
- Item Grade: Standard Replacement
- Item has MSDS (SDS): No
- MFG Brand Name: Bosal
- MFG Model # (Series): 256-1058
- Package Contents: Gasket
- Part Type #2: Loose Parts
- Series: Direct-Fit Exhaust
- Supplier Company Name: Bosal
- UPC: 623920325208
- Part Description: 2003 Pontiac Bonneville 4 Bolt Exhaust Pipe Flange Gasket
More Info Vehicle Fitment- 2003 Pontiac Bonneville | All Trims | 6 Cyl 3.8L
Product Specifications- Notes: Bonneville; W/Supercharger; All; 3.8 Liter, 3.8 Liter Supercharged, All
- Other Names: Converter & Pipe, Muffler
- Item Dimensions: 145.4 x 56.4 x 10.9 inches
- Item Weight: 65.30 Pounds
- Fitment Type: Direct Replacement
- Replaces: 25726912
- Part Description: 2003 Pontiac Bonneville Converter & Pipe
More Info Vehicle Fitment- 2003 Pontiac Bonneville | SSEi | 6 Cyl 3.8 L GAS