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Replacement and OEM Parts for 2004 Cadillac CTS Exhaust Manifold

2004 Cadillac CTS Exhaust Manifold

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2004 Cadillac CTS
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Exhaust Manifolds, Pipes & Mufflers
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8 Products found

2 Q&A for Exhaust Manifold Repair
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  • Dorman Cast Iron Natural Exhaust Manifold for 2004 Cadillac CTS - 674-414

    Dorman® Cast Iron Natural Exhaust Manifold for 2004 Cadillac CTS

    PartNumber: 674-414
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 2
    • Flange Stud Hole Quantity: 0
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: No
    • Inlet Port Shape: Oval
    • Installation Hardware Included: No
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 7
    • OE Part Number: 12571102
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 885484412958
    • Part Description: 2004 Cadillac CTS Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | All Trims | 6 Cyl 3.6L
    $101.00
  • OEM 2004 Cadillac CTS Manifold Diagram - 12611324
    View Related Parts

    OEM (Genuine) 2004 Cadillac CTS Manifold

    PartNumber: 12611324
    OEM 2004 Cadillac CTS Manifold - 12611324
    Product Specifications
    • Notes: 5.7 & 6.0 Liter; Cts; 5.7l; Right
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 18.8 x 10.3 x 4.9 inches
    • Item Weight: 14.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12578029
    • Part Description: 2004 Cadillac CTS Manifold
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | V | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
    $196.28 MSRP: $311.63
    You Save: $115.35 (38%)
  • Dorman Cast Iron Natural Exhaust Manifold for 2004 Cadillac CTS - 674-415

    Dorman® Cast Iron Natural Exhaust Manifold for 2004 Cadillac CTS

    PartNumber: 674-415
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 2
    • Flange Stud Hole Quantity: 0
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: No
    • Inlet Port Shape: Oval
    • Installation Hardware Included: No
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 7
    • OE Part Number: 12571101
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 885484412972
    • Part Description: 2004 Cadillac CTS Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | All Trims | 6 Cyl 3.6L
    $94.25
  • OEM 2004 Cadillac CTS Manifold Diagram - 12611322
    View Related Parts

    OEM (Genuine) 2004 Cadillac CTS Manifold

    PartNumber: 12611322
    OEM 2004 Cadillac CTS Manifold - 12611322
    Product Specifications
    • Notes: 5.7 & 6.0 Liter; Cts; 5.7l; Left
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 20.9 x 7.4 x 5.4 inches
    • Item Weight: 12.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12578030
    • Part Description: 2004 Cadillac CTS Manifold
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | V | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
  • OEM 2004 Cadillac CTS Engine Exhaust Manifold Diagram - 12571101
    View Related Parts

    OEM (Genuine) 2004 Cadillac CTS Engine Exhaust Manifold

    PartNumber: 12571101
    OEM 2004 Cadillac CTS Engine Exhaust Manifold - 12571101
    Product Specifications
    • Notes: 3.6 Liter; Cts; 3.6l; Right
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 15.5 x 7.5 x 7.7 inches
    • Item Weight: 7.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 Cadillac CTS Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | Base, Luxury, Performance, Premium, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
  • OEM 2004 Cadillac CTS Engine Exhaust Manifold Diagram - 12571102
    View Related Parts

    OEM (Genuine) 2004 Cadillac CTS Engine Exhaust Manifold

    PartNumber: 12571102
    OEM 2004 Cadillac CTS Engine Exhaust Manifold - 12571102
    Product Specifications
    • Notes: 3.6 Liter; Cts; 3.6l; Left
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 15.0 x 7.5 x 7.5 inches
    • Item Weight: 8.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 Cadillac CTS Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | Base, Luxury, Performance, Premium, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
  • OEM 2004 Cadillac CTS Engine Exhaust Manifold Assembly Diagram - 24412093
    View Related Parts

    OEM (Genuine) 2004 Cadillac CTS Engine Exhaust Manifold Assembly

    PartNumber: 24412093
    OEM 2004 Cadillac CTS Engine Exhaust Manifold Assembly - 24412093
    Product Specifications
    • Notes: 3.2 Liter; Cts; 3.2l; Left
    • Location: Driver Side
    • Other Names: Converter, Exhaust Manifold, Manifold
    • Item Dimensions: 12.5 x 9.5 x 4.1 inches
    • Item Weight: 5.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 Cadillac CTS Engine Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | Base, Luxury, Luxury Sport | 6 Cyl 3.2 L GAS
  • OEM 2004 Cadillac CTS Engine Exhaust Manifold Assembly Diagram - 24412092
    View Related Parts

    OEM (Genuine) 2004 Cadillac CTS Engine Exhaust Manifold Assembly

    PartNumber: 24412092
    OEM 2004 Cadillac CTS Engine Exhaust Manifold Assembly - 24412092
    Product Specifications
    • Notes: 3.2 Liter; Cts; 3.2l; Right
    • Location: Passenger Side
    • Other Names: Converter, Exhaust Manifold, Manifold
    • Item Dimensions: 14.8 x 11.5 x 6.5 inches
    • Item Weight: 8.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 Cadillac CTS Engine Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | Base, Luxury, Luxury Sport | 6 Cyl 3.2 L GAS

FAQ for Exhaust Manifold Repair

Q: What is the removal procedure for the right exhaust manifold?
A:
The procedure is to remove the drive belt tensioner, remove the 2 bolts securing the after-boil coolant pump to the ECM bracket, remove the starter, the heated oxygen sensor, the remaining right exhaust manifold retaining nuts, the right exhaust manifold, and the gasket, and then clean and inspect the right exhaust manifold.
By Bob
GM Specialist
01/11/2022
Q: What is the proper way to install the right exhaust manifold?
A:
The proper way is to install the heated oxygen sensor, the starter, the remaining right exhaust manifold nuts, and the drive belt tensioner.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: What is the removal procedure for the exhaust hanger?
A:
The procedure is to pry the front exhaust hanger free from the rear suspension hanger rod, apply a suitable lubricant to the Exhaust Pipe hanger rod to ease the removal of the hanger, and then pry the tailpipe hanger free from the tailpipe hanger rod.
Q: What is the removal procedure for the catalytic converter hanger bracket?
A:
The procedure is to disconnect the oxygen sensor retainers from the catalytic converter hanger bracket, remove the nuts securing the catalytic converters to the catalytic converter hanger bracket, remove the bolts securing the catalytic converter hanger bracket to the transmission, bend the catalytic converter braces slightly rearward, and then remove the catalytic converter hanger bracket from the catalytic converters.
Q: What is the proper way to install the exhaust heat shield?
A:
The proper way is to install the center bearing heat shield to the center bearing, install the bolts securing the center bearing heat shield to the center bearing, and then lower the vehicle.