Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for 1990 Cadillac DeVille Exhaust Manifolds, Pipes, Mufflers & Components

1990 Cadillac DeVille Exhaust Manifolds, Pipes, Mufflers & Components

My Vehicle Change Vehicle
1990 Cadillac DeVille
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

28 products about 1990 Cadillac DeVille Exhaust Manifolds, Pipes, Mufflers & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 1990 Cadillac DeVille Bumper Nut

    PartNumber: 11517996
    OEM 1990 Cadillac DeVille Bumper Nut - 11517996
    Product Specifications
    • 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: Bumper Nut
    More Info
    $4.36 MSRP: $7.19
    You Save: $2.83 (40%)
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1990 Cadillac DeVille - 18409

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1990 Cadillac DeVille

    PartNumber: 18409
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts.
    • Body Height: 4.250
    • Body Length: 21.000
    • Body Material: Steel
    • Body Width: 9.750
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.875
    • Internet Product Code (IPC): D274C4C4BB3
    • Item has MSDS (SDS): N
    • Max Year Covered: 1990
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18409
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1975
    • Most Popular Make / Model: Dodge Ramcharger
    • Most Popular Year: 1975
    • Muffler Body Height: 4.25
    • Muffler Body Length: 21
    • Muffler Body Material: Steel
    • Muffler Body Width: 9.75
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 2.5
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.25
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 24
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.250
    • Outlet Configuration: Center
    • Overall Length: 24.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 57031
    • Universal Or Specific Fit: Specific
    • UPC: 086387184090
    • Part Description: Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    $41.67
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1990 Cadillac DeVille - 18112

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1990 Cadillac DeVille

    PartNumber: 18112
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts; Optional; SoundFX Universal for 18409;If welded Assy, replace all Reqd parts.
    • Body Height: 4.250
    • Body Length: 18.000
    • Body Material: Steel
    • Body Width: 8.813
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Max Year Covered: 2004
    • Min Year Covered: 1968
    • Most Popular Make / Model: Chevrolet S10
    • Most Popular Year: 1998
    • Muffler Type: Combination
    • Outlet 1 Inside Diameter: 2.250
    • Outlet Configuration: Center
    • Overall Length: 25.500
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Total Part VIO: 732883
    • Universal Or Specific Fit: Universal
    • UPC: 086387181129
    • Part Description: Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    $34.35
  • Walker Steel Zinc Wire Ring U Bolt Clamp for 1990 Cadillac DeVille - 35510

    Walker® Steel Zinc Wire Ring U Bolt Clamp for 1990 Cadillac DeVille

    PartNumber: 35510
    Product Specifications
    • 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: Steel Zinc Wire Ring U Bolt Clamp
    More Info
    $14.62
  • Walker High Temperature Graphite for 1990 Cadillac DeVille - 31554

    Walker® High Temperature Graphite for 1990 Cadillac DeVille

    PartNumber: 31554
    Product Specifications
    • Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core
    • Gasket Thickness: 0.86
    • Gasket Type: Donut
    • Internet Product Code (IPC): 0DB4C56A0D8
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Material: High Temperature Graphite With Wire Mesh Core
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 31554
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1989
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2007
    • Package Contents: 1 Gasket
    • Port 1 Length (in): 2.48
    • Port 1 Width: 2.48
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Thickness: 0.860
    • Total Part VIO: 304160
    • UPC: 086387315548
    • Part Description: High Temperature Graphite
    More Info
    $10.79
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 1990 Cadillac DeVille - 35337

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 1990 Cadillac DeVille

    PartNumber: 35337
    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: Heavy Duty Steel Natural U Bolt Clamp
    More Info
    $1.58
  • Walker Rubber Black Exhaust Insulator for 1990 Cadillac DeVille - 35259

    Walker® Rubber Black Exhaust Insulator for 1990 Cadillac DeVille

    PartNumber: 35259
    Product Specifications
    • Notes: Reqs cut off of retaining washer end.
    • Attachment Method: OEM Style
    • Finish: Black
    • Hardware Material: Rubber
    • Internet Product Code (IPC): 2A6635D5684
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 4.625
    • Material: Rubber
    • Max Year Covered: 1991
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35259
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1986
    • Most Popular Make / Model: Cadillac DeVille
    • Most Popular Year: 1990
    • Overall Length: 4.625
    • Package Contents: Insulator
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 95489
    • Universal Or Specific Fit: Universal
    • UPC: 086387352598
    • Part Description: Rubber Black Exhaust Insulator
    More Info
    $5.63
  • Walker Rubber Black Exhaust Insulator for 1990 Cadillac DeVille - 35352

    Walker® Rubber Black Exhaust Insulator for 1990 Cadillac DeVille

    PartNumber: 35352
    Product Specifications
    • Attachment Method: OEM Style
    • Finish: Black
    • Hardware Material: Rubber
    • Internet Product Code (IPC): EDD3D2F2148
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 2.375
    • Material: Rubber
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35352
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1972
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2006
    • Overall Length: 2.375
    • Package Contents: Exhaust Hanger
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 4875790
    • Universal Or Specific Fit: Universal
    • UPC: 086387353526
    • Part Description: Rubber Black Exhaust Insulator
    More Info
    $1.60
  • Walker Rubber Black Exhaust Insulator for 1990 Cadillac DeVille - 35719

    Walker® Rubber Black Exhaust Insulator for 1990 Cadillac DeVille

    PartNumber: 35719
    Product Specifications
    • Attachment Method: OEM Style
    • Class: B
    • Finish: Black
    • Inlet Quantity: 1
    • Item Grade: Standard Replacement
    • Material: Rubber
    • Outlet Quantity: 1
    • Overall Length: 4.625"
    • UPC: 086387357197
    • Part Description: Rubber Black Exhaust Insulator
    More Info
    $5.40
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Manifold Assembly

    PartNumber: 3524158
    OEM 1990 Cadillac DeVille Exhaust Manifold Assembly - 3524158
    Product Specifications
    • Notes: Gas Engine; Gas; 8 Cylinder; Right
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 20.3 x 8.8 x 5.9 inches
    • Item Weight: 9.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Exhaust Manifold Assembly
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Muffler Assembly (W/Tail Pipe)

    PartNumber: 25559704
    OEM 1990 Cadillac DeVille Exhaust Muffler Assembly (W/Tail Pipe) - 25559704
    Product Specifications
    • Notes: Gas Engine;Gas; 8 Cylinder; All
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 48.9 x 15.8 x 4.5 inches
    • Item Weight: 13.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Exhaust Muffler Assembly (W/Tail Pipe)
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Muffler Assembly (W/Tail Pipe)

    PartNumber: 25559704
    OEM 1990 Cadillac DeVille Exhaust Muffler Assembly (W/Tail Pipe) - 25559704
    Product Specifications
    • Notes: Gas Engine;Gas; 8 Cylinder; All
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 48.9 x 15.8 x 4.5 inches
    • Item Weight: 13.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Exhaust Muffler Assembly (W/Tail Pipe)
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Muffler Assembly (W/Tail Pipe)

    PartNumber: 25559704
    OEM 1990 Cadillac DeVille Exhaust Muffler Assembly (W/Tail Pipe) - 25559704
    Product Specifications
    • Notes: Gas Engine;Gas; 8 Cylinder; All
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 48.9 x 15.8 x 4.5 inches
    • Item Weight: 13.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Exhaust Muffler Assembly (W/Tail Pipe)
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Muffler Assembly (W/Tail Pipe)

    PartNumber: 25559704
    OEM 1990 Cadillac DeVille Exhaust Muffler Assembly (W/Tail Pipe) - 25559704
    Product Specifications
    • Notes: Gas Engine;Gas; 8 Cylinder; All
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 48.9 x 15.8 x 4.5 inches
    • Item Weight: 13.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Exhaust Muffler Assembly (W/Tail Pipe)
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Manifold

    PartNumber: 3521189
    OEM 1990 Cadillac DeVille Manifold - 3521189
    Product Specifications
    • Notes: Gas Engine; Gas; 8 Cylinder; Left
    • Location: Driver Side
    • Other Names: Exhaust Manifold
    • Fitment Type: Direct Replacement
    • Part Description: Manifold
    More Info
  • Walker Exhaust Springs for 1990 Cadillac DeVille - 35281

    Walker® Exhaust Springs for 1990 Cadillac DeVille

    PartNumber: 35281
    Product Specifications
    • Finish: Natural
    • Material: Steel
    • Max Year Covered: 2008
    • Min Year Covered: 1982
    • Most Popular Make / Model: Mazda 6
    • Most Popular Year: 1993
    • Overall Length: 1.500
    • Product Grade: Economy
    • Total Part VIO: 1320185
    • UPC: 086387352819
    • Part Description: Exhaust Springs
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Crossover Pipe

    PartNumber: 3523884
    OEM 1990 Cadillac DeVille Crossover Pipe - 3523884
    Product Specifications
    • Notes: Gas Engine
    • Other Names: Cross Over Pipe
    • Fitment Type: Direct Replacement
    • Part Description: Crossover Pipe
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Shield Kit, Catalytic Converter & Exhaust Muffler Front Heat

    PartNumber: 12537922
    OEM 1990 Cadillac DeVille Shield Kit, Catalytic Converter & Exhaust Muffler Front Heat - 12537922
    Product Specifications
    • Notes: Gas Engine
    • Other Names: Converter Shield, Heat Shield, Shield
    • Item Dimensions: 46.9 x 14.8 x 12.8 inches
    • Item Weight: 10.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12537013
    • Part Description: Shield Kit, Catalytic Converter & Exhaust Muffler Front Heat
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Shld-Heat Muffler Rear

    PartNumber: 20742988
    OEM 1990 Cadillac DeVille Shld-Heat Muffler Rear - 20742988
    Product Specifications
    • Notes: Gas Engine
    • Other Names: Heat Shield
    • Item Dimensions: 31.5 x 20.0 x 5.7 inches
    • Item Weight: 3.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Shld-Heat Muffler Rear
    More Info
  • Walker Standard Steel Natural U Bolt Clamp for 1990 Cadillac DeVille - 35413

    Walker® Standard Steel Natural U Bolt Clamp for 1990 Cadillac DeVille

    PartNumber: 35413
    Product Specifications
    • Notes: 2 1/4 Inch
    • Bolt Diameter: 0.313
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.25
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 13.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): 19B4978C77A
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2017
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35413
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1965
    • Most Popular Make / Model: Toyota Corolla
    • Most Popular Year: 1993
    • 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: 11630819
    • UPC: 086387354134
    • Width: 3.5
    • Part Description: Standard Steel Natural U Bolt Clamp
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Pipe

    PartNumber: 1646948
    OEM 1990 Cadillac DeVille Exhaust Pipe - 1646948
    Product Specifications
    • Notes: Gas; 8 Cylinder
    • Part Description: Exhaust Pipe
  • Walker Aluminized Steel Exhaust Tailpipe for 1990 Cadillac DeVille - 41462

    Walker® Aluminized Steel Exhaust Tailpipe for 1990 Cadillac DeVille

    PartNumber: 41462
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Spout
    • Exhaust Pipe Overall Length: 15.625
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Outside Diameter: 2.250
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): B805EFC4B14
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 15.625
    • Material: Steel
    • Max Year Covered: 1993
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 41462
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1989
    • Most Popular Make / Model: Cadillac DeVille
    • Most Popular Year: 1993
    • Outlet Outside Diameter: 2.250
    • Outlet Quantity: 1
    • Outlet Type: Spout
    • Pipe Diameter: 2.250
    • Pipe Wall Thickness: 0.054
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 51908
    • Universal Or Specific Fit: Specific
    • UPC: 086387414623
    • Part Description: Aluminized Steel Exhaust Tailpipe
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Pipe

    PartNumber: 1648829
    OEM 1990 Cadillac DeVille Exhaust Pipe - 1648829
    Product Specifications
    • Notes: Gas Engine;Gas; 8 Cylinder; All
    • Part Description: Exhaust Pipe
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Straight Pipe

    PartNumber: 1648829
    OEM 1990 Cadillac DeVille Exhaust Straight Pipe - 1648829
    Product Specifications
    • Notes: Gas Engine;Gas; 8 Cylinder; All
    • Part Description: Exhaust Straight Pipe
  • Walker Aluminized Steel Exhaust Intermediate Pipe for 1990 Cadillac DeVille - 55164

    Walker® Aluminized Steel Exhaust Intermediate Pipe for 1990 Cadillac DeVille

    PartNumber: 55164
    Product Specifications
    • Notes: If welded assembly, modifications and/or additional parts may be required.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Maximum Diameter: 0.0
    • Exhaust Pipe Minimum Diameter: 0.0
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 50.75
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Diameter: 0.0
    • Inlet Inside Diameter: 2.500
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): 5D3FEC55312
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 56.750
    • Material: Steel
    • Max Year Covered: 1990
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 55164
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1989
    • Most Popular Make / Model: Cadillac DeVille
    • Most Popular Year: 1990
    • Outlet Diameter: 0.0
    • Outlet Outside Diameter: 2.500
    • Outlet Type: Pipe Connection
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 13355
    • Universal Or Specific Fit: Specific
    • UPC: 086387551649
    • Part Description: Aluminized Steel Exhaust Intermediate Pipe
    More Info
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Heat Shield

    PartNumber: 25555719
    OEM 1990 Cadillac DeVille Exhaust Heat Shield - 25555719
    Product Specifications
    • Notes: Gas Engine
    • Part Description: Exhaust Heat Shield
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Intermediate Pipe

    PartNumber: 25559701
    OEM 1990 Cadillac DeVille Exhaust Intermediate Pipe - 25559701
    Product Specifications
    • Notes: Gas Engine
    • Part Description: Exhaust Intermediate Pipe
  • OEM (Genuine) 1990 Cadillac DeVille Exhaust Pipe

    PartNumber: 25559701
    OEM 1990 Cadillac DeVille Exhaust Pipe - 25559701
    Product Specifications
    • Notes: Gas Engine
    • Part Description: Exhaust Pipe