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Replacement and OEM Parts for 2003 Cadillac Seville Exhaust Manifolds, Pipes, Mufflers & Components

2003 Cadillac Seville Exhaust Manifolds, Pipes, Mufflers & Components

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2003 Cadillac Seville
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Engine & Drivetrain

54 products about 2003 Cadillac Seville Exhaust Manifolds, Pipes, Mufflers & Components found

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  • OEM (Genuine) 2003 Cadillac Seville Cross Over Seal

    PartNumber: 1647558
    OEM 2003 Cadillac Seville Cross Over Seal - 1647558
    Product Specifications
    • Item Dimensions: 3.4 x 3.0 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Cross Over Seal
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | Base, SLS, STS | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    $17.42 MSRP: $28.80
    You Save: $11.38 (40%)
  • OEM (Genuine) 2003 Cadillac Seville Cross Over Seal

    PartNumber: 1647558
    OEM 2003 Cadillac Seville Cross Over Seal - 1647558
    Product Specifications
    • Item Dimensions: 3.4 x 3.0 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Cross Over Seal
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | Base, SLS, STS | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    $17.42 MSRP: $28.80
    You Save: $11.38 (40%)
  • Walker Steel Zinc Wire Ring U Bolt Clamp for 2003 Cadillac Seville - 35510

    Walker® Steel Zinc Wire Ring U Bolt Clamp for 2003 Cadillac Seville

    PartNumber: 35510
    Product Specifications
    • Notes: Fed Emiss.
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.75
    • Clamp Type: Wire Ring
    • Finish: Zinc
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): E1143AC42D9
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2008
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35510
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1988
    • Most Popular Make / Model: Cadillac DeVille
    • Most Popular Year: 1998
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.750
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 963825
    • UPC: 086387355100
    • Part Description: 2003 Cadillac Seville Steel Zinc Wire Ring U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | STS | 8 Cyl 4.6L
    $14.62
  • OEM (Genuine) 2003 Cadillac Seville Connector Pipe Gasket

    PartNumber: 21992620
    OEM 2003 Cadillac Seville Connector Pipe Gasket - 21992620
    Product Specifications
    • Item Dimensions: 6.2 x 4.5 x 0.3 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12554724
    • Part Description: 2003 Cadillac Seville Connector Pipe Gasket
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
    $15.61 MSRP: $25.82
    You Save: $10.21 (40%)
  • OEM (Genuine) 2003 Cadillac Seville Connector Pipe Gasket

    PartNumber: 21992620
    OEM 2003 Cadillac Seville Connector Pipe Gasket - 21992620
    Product Specifications
    • Item Dimensions: 6.2 x 4.5 x 0.3 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12554724
    • Part Description: 2003 Cadillac Seville Connector Pipe Gasket
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
    $15.61 MSRP: $25.82
    You Save: $10.21 (40%)
  • Victor Reinz Steel Exhaust Pipe Flange Gasket for 2003 Cadillac Seville - 71-13630-00

    Victor Reinz® Steel Exhaust Pipe Flange Gasket for 2003 Cadillac Seville

    PartNumber: 71-13630-00
    Product Specifications
    • Notes: Improved Design;Pipe To Manifold
    • Bolt Hole Quantity: 2
    • Inside Diameter: 2.840"
    • Location: Pipe to Manifold
    • Material: Steel
    • Thickness: 0.007"
    • Type: Flat
    • UPC: 023913671730
    • Part Description: 2003 Cadillac Seville Steel Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | All Trims | All Engines
    $20.87
  • Walker High Temperature Graphite for 2003 Cadillac Seville - 31587

    Walker® High Temperature Graphite for 2003 Cadillac Seville

    PartNumber: 31587
    Product Specifications
    • Notes: with Federal Emissions;Fed Emiss.
    • 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 Cadillac Seville High Temperature Graphite
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | STS | 8 Cyl 4.6L
    • 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
    $4.47
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2003 Cadillac Seville - 35336

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2003 Cadillac Seville

    PartNumber: 35336
    Product Specifications
    • Notes: Fed Emiss; 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 Cadillac Seville Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | STS | 8 Cyl 4.6L
    $1.51
  • Victor Reinz Graphite And Metal Exhaust Pipe Flange Gasket for 2003 Cadillac Seville - 71-13621-00

    Victor Reinz® Graphite And Metal Exhaust Pipe Flange Gasket for 2003 Cadillac Seville

    PartNumber: 71-13621-00
    Product Specifications
    • Notes: Pipe To Manifold;Rear
    • 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 Cadillac Seville Graphite And Metal Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | All Trims | All Engines
    $8.72
  • OEM (Genuine) 2003 Cadillac Seville Manifold Gasket

    PartNumber: 12573925
    OEM 2003 Cadillac Seville Manifold Gasket - 12573925
    Product Specifications
    • Location: Driver Side; Passenger Side
    • Other Names: Exhaust Manifold Gasket, Manifold Gasket
    • Item Dimensions: 15.4 x 4.3 x 0.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12557769
    • Part Description: 2003 Cadillac Seville Manifold Gasket
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
    $20.09 MSRP: $31.96
    You Save: $11.87 (38%)
  • OEM (Genuine) 2003 Cadillac Seville Heat Shield Seal

    PartNumber: 3544534
    OEM 2003 Cadillac Seville Heat Shield Seal - 3544534
    Product Specifications
    • Item Dimensions: 6.6 x 4.9 x 0.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Heat Shield Seal
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
    $8.18 MSRP: $12.32
    You Save: $4.14 (34%)
  • OEM (Genuine) 2003 Cadillac Seville Heat Shield Seal

    PartNumber: 3544534
    OEM 2003 Cadillac Seville Heat Shield Seal - 3544534
    Product Specifications
    • Item Dimensions: 6.6 x 4.9 x 0.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Heat Shield Seal
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
    $8.18 MSRP: $12.32
    You Save: $4.14 (34%)
  • OEM (Genuine) 2003 Cadillac Seville Muffler & Pipe Insulator

    PartNumber: 25687438
    OEM 2003 Cadillac Seville Muffler & Pipe Insulator - 25687438
    Product Specifications
    • Item Dimensions: 4.8 x 3.3 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Muffler & Pipe Insulator
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
    $7.63 MSRP: $10.10
    You Save: $2.47 (25%)
  • OEM (Genuine) 2003 Cadillac Seville Muffler & Pipe Insulator

    PartNumber: 25687438
    OEM 2003 Cadillac Seville Muffler & Pipe Insulator - 25687438
    Product Specifications
    • Item Dimensions: 4.8 x 3.3 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Muffler & Pipe Insulator
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
    $7.63 MSRP: $10.10
    You Save: $2.47 (25%)
  • OEM (Genuine) 2003 Cadillac Seville Muffler & Pipe Insulator

    PartNumber: 25687438
    OEM 2003 Cadillac Seville Muffler & Pipe Insulator - 25687438
    Product Specifications
    • Item Dimensions: 4.8 x 3.3 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Muffler & Pipe Insulator
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
    $7.63 MSRP: $10.10
    You Save: $2.47 (25%)
  • OEM (Genuine) 2003 Cadillac Seville Muffler & Pipe Insulator

    PartNumber: 25687438
    OEM 2003 Cadillac Seville Muffler & Pipe Insulator - 25687438
    Product Specifications
    • Item Dimensions: 4.8 x 3.3 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Muffler & Pipe Insulator
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
    $7.63 MSRP: $10.10
    You Save: $2.47 (25%)
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2003 Cadillac Seville - 35344

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2003 Cadillac Seville

    PartNumber: 35344
    Product Specifications
    • Notes: Fed Emiss; 1 7/8 Inch
    • Class: A
    • Diameter: 1.875"
    • Finish: Natural
    • Material: Steel
    • Nut Type: Hex
    • Saddle Gauge: 11 Gauge
    • Saddle Hole Type: Round
    • Series: Heavy Duty
    • U-Bolt Diameter: 0.375"
    • Part Description: 2003 Cadillac Seville Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | STS | 8 Cyl 4.6L
    $1.38
  • OEM (Genuine) 2003 Cadillac Seville Muffler & Pipe

    PartNumber: 88959334
    OEM 2003 Cadillac Seville Muffler & Pipe - 88959334
    Product Specifications
    • Notes: Sls, California;Sts, All
    • Other Names: Muffler & Pipe
    • Item Dimensions: 134.2 x 58.5 x 12.6 inches
    • Item Weight: 91.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25727008, 25727009, 88959333
    • Part Description: 2003 Cadillac Seville Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Muffler & Pipe

    PartNumber: 88959334
    OEM 2003 Cadillac Seville Muffler & Pipe - 88959334
    Product Specifications
    • Notes: Sls, California;Sts, All
    • Other Names: Muffler & Pipe
    • Item Dimensions: 134.2 x 58.5 x 12.6 inches
    • Item Weight: 91.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25727008, 25727009, 88959333
    • Part Description: 2003 Cadillac Seville Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Muffler & Pipe

    PartNumber: 88959334
    OEM 2003 Cadillac Seville Muffler & Pipe - 88959334
    Product Specifications
    • Notes: Sls, California;Sts, All
    • Other Names: Muffler & Pipe
    • Item Dimensions: 134.2 x 58.5 x 12.6 inches
    • Item Weight: 91.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25727008, 25727009, 88959333
    • Part Description: 2003 Cadillac Seville Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Muffler & Pipe

    PartNumber: 88959334
    OEM 2003 Cadillac Seville Muffler & Pipe - 88959334
    Product Specifications
    • Notes: Sls, California;Sts, All
    • Other Names: Muffler & Pipe
    • Item Dimensions: 134.2 x 58.5 x 12.6 inches
    • Item Weight: 91.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25727008, 25727009, 88959333
    • Part Description: 2003 Cadillac Seville Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Cross Over Pipe

    PartNumber: 12564240
    OEM 2003 Cadillac Seville Cross Over Pipe - 12564240
    Product Specifications
    • Item Dimensions: 27.3 x 13.8 x 5.4 inches
    • Item Weight: 7.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12556489
    • Part Description: 2003 Cadillac Seville Cross Over Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Cross Over Pipe

    PartNumber: 12564240
    OEM 2003 Cadillac Seville Cross Over Pipe - 12564240
    Product Specifications
    • Item Dimensions: 27.3 x 13.8 x 5.4 inches
    • Item Weight: 7.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12556489
    • Part Description: 2003 Cadillac Seville Cross Over Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Cross Over Pipe

    PartNumber: 12564240
    OEM 2003 Cadillac Seville Cross Over Pipe - 12564240
    Product Specifications
    • Item Dimensions: 27.3 x 13.8 x 5.4 inches
    • Item Weight: 7.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12556489
    • Part Description: 2003 Cadillac Seville Cross Over Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Cross Over Pipe

    PartNumber: 12564240
    OEM 2003 Cadillac Seville Cross Over Pipe - 12564240
    Product Specifications
    • Item Dimensions: 27.3 x 13.8 x 5.4 inches
    • Item Weight: 7.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12556489
    • Part Description: 2003 Cadillac Seville Cross Over Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Flange, Exhaust Manifold Pipe

    PartNumber: 1647559
    OEM 2003 Cadillac Seville Flange, Exhaust Manifold Pipe - 1647559
    Product Specifications
    • Notes: To Manifold
    • Item Dimensions: 4.6 x 3.2 x 0.7 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Flange, Exhaust Manifold Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Flange, Exhaust Manifold Pipe

    PartNumber: 1647559
    OEM 2003 Cadillac Seville Flange, Exhaust Manifold Pipe - 1647559
    Product Specifications
    • Notes: To Manifold
    • Item Dimensions: 4.6 x 3.2 x 0.7 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Flange, Exhaust Manifold Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Flange, Exhaust Manifold Pipe

    PartNumber: 3545517
    OEM 2003 Cadillac Seville Flange, Exhaust Manifold Pipe - 3545517
    Product Specifications
    • Notes: To Connector Pipe
    • Item Dimensions: 4.9 x 3.9 x 0.7 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Flange, Exhaust Manifold Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Flange, Exhaust Manifold Pipe

    PartNumber: 3545517
    OEM 2003 Cadillac Seville Flange, Exhaust Manifold Pipe - 3545517
    Product Specifications
    • Notes: To Connector Pipe
    • Item Dimensions: 4.9 x 3.9 x 0.7 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac Seville Flange, Exhaust Manifold Pipe
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2003 Cadillac Seville Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter

    PartNumber: 88959330
    OEM 2003 Cadillac Seville Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter - 88959330
    Product Specifications
    • Notes: Sls, Federal
    • Other Names: Muffler & Pipe
    • Item Dimensions: 141.0 x 57.7 x 12.7 inches
    • Item Weight: 78.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25709529
    • Part Description: 2003 Cadillac Seville Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter
    More Info
    Vehicle Fitment
    • 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
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