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2008 Cadillac DTS
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Exhaust Manifolds, Pipes & Mufflers
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OEM (Genuine) 2008 Cadillac DTS Cross Over Pipe
PartNumber: 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: 2008 Cadillac DTS Cross Over Pipe
Vehicle Fitment- 2008 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
$59.47 MSRP:$89.73You Save: $30.26 (34%)
OEM (Genuine) 2008 Cadillac DTS Rear Pipe
PartNumber: 15921947
Product Specifications- Other Names: Exhaust Pipe, Intermediate Pipe, Rear Pipe
- Item Dimensions: 14.2 x 12.7 x 9.0 inches
- Item Weight: 7.80 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Cadillac DTS Rear Pipe
Vehicle Fitment- 2008 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
$896.33 MSRP:$1352.22You Save: $455.89 (34%)
Walker® Aluminized Steel Exhaust Y Pipe for 2008 Cadillac DTS
PartNumber: 50527Product Specifications- Notes: If welded Assy, replace all Reqd parts.
- Bend Type: Compression
- Exhaust Pipe Material: Steel
- Exhaust Pipe Overall Length: 53.5
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Grade Type: Regular
- Inlet Inside Diameter: 2.250
- Inlet Quantity: 1
- Inlet Type: Pipe Connection
- Internet Product Code (IPC): C5DA4B643FC
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 54.000
- Material: Steel
- Max Year Covered: 2008
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 50527
- MFG Name: Tenneco, Inc
- Min Year Covered: 2000
- Most Popular Make / Model: Cadillac DeVille
- Most Popular Year: 2006
- Mounting Hardware Included: No
- Outlet Outside Diameter: 1.875
- Outlet Quantity: 2
- Outlet Type: Pipe Connection
- Pipe Wall Thickness: 0.050
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 377440
- Universal Or Specific Fit: Specific
- UPC: 086387505277
- Part Description: 2008 Cadillac DTS Aluminized Steel Exhaust Y Pipe
Vehicle Fitment- 2008 Cadillac DTS | Base | 8 Cyl 4.6L
- 2008 Cadillac DTS | Platinum | 8 Cyl 4.6L
$70.87
OEM (Genuine) 2008 Cadillac DTS Muffler & Pipe
PartNumber: 15921941
Product Specifications- Notes: W/Engine Code Y
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 148.3 x 55.7 x 10.2 inches
- Item Weight: 62.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Cadillac DTS Muffler & Pipe
Vehicle Fitment- 2008 Cadillac DTS | Base, Luxury, Platinum | 8 Cyl 4.6 L GAS
OEM (Genuine) 2008 Cadillac DTS Exhaust Muffler Assembly (W/ Catalytic Converter, Exhaust
PartNumber: 15921942Product Specifications- Notes: W/Engine Code 9
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 146.8 x 55.2 x 12.4 inches
- Item Weight: 64.10 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Cadillac DTS Exhaust Muffler Assembly (W/ Catalytic Converter, Exhaust
Vehicle Fitment- 2008 Cadillac DTS | Base, Luxury, Platinum | 8 Cyl 4.6 L GAS
FAQ for Exhaust Pipe Repair
Q: What's the recommended torque for the rear exhaust manifold pipe to the front exhaust manifold pipe bolts?
A:
The recommended torque is 25 N.m (18 lb-ft).
By Bob
GM Specialist
29/10/2022Q: What's the recommended torque for the catalytic converter to the rear exhaust manifold pipe?
A:
The recommended torque is 25 N.m (18 lb-ft).
By Bob
GM Specialist
29/10/2022Q: How to install the exhaust system insulator, hanger, and bracket?
A:
You may need to apply a soapy solution to the rear hanger rod and the inner diameter of the rear exhaust hanger to ease the installation of the hanger, press the rear exhaust hanger over the tailpipe hanger rod, position the rear exhaust hanger to the rear exhaust hanger bracket, then install the rear exhaust hanger to hanger bracket nut and tighten the nut to 30 N.m (22 lb-ft), ease the installation of the hanger, and press the exhaust hanger over the exhaust pipe hanger rod.
By Bob
GM Specialist
29/10/2022Q: How to remove the Exhaust Manifold Front Pipe?
A:
You will need to remove the rear exhaust manifold pipe, the transaxle, and the front exhaust pipe to exhaust manifold bolts, then disconnect the EGR inlet pipe nut from the front exhaust manifold pipe, remove the front exhaust manifold pipe to lower crankcase bolt, the front exhaust manifold pipe to cylinder head stud and the front exhaust manifold pipe, next remove the front exhaust manifold pipe seal from the left exhaust manifold and discard the seal, and remove the exhaust manifold flange retainer.
By Bob
GM Specialist
29/10/2022Q: How to install the Exhaust Manifold Front Pipe?
A:
You may need to place the retainer and a new front exhaust manifold pipe seal over the left exhaust manifold, insert the front exhaust manifold pipe over the left exhaust manifold, install the front exhaust manifold pipe to the cylinder head stud and tighten the stud to 25 N.m (18 lb-ft), then install the front exhaust manifold pipe to lower crankcase bolt and tighten the bolt to 25 N.m (18 lb-ft), next connect the EGR inlet pipe nut to the front exhaust manifold pipe and tighten the nut to 60 N.m (44 lb-ft), then install the front exhaust pipe to exhaust manifold bolts and tighten the bolts to 25 N.m (18 lb-ft), finally install the transaxle and the rear exhaust manifold pipe.
By Bob
GM Specialist
29/10/2022Q: How to remove the exhaust system insulator, hanger, and bracket?
A:
You will need to raise and support the vehicle, remove the exhaust hanger to the rear suspension support bracket bolt, apply a suitable lubricant to the exhaust hanger rod to ease the removal of the hanger, then pull outward on the exhaust hanger to remove it from the exhaust pipe hanger rod, next remove the rear exhaust hanger to hanger bracket nut, apply a suitable lubricant to the rear hanger rod to ease the removal of the hanger, and pull outward on the rear exhaust hanger to remove it from the tailpipe hanger rod.
By Bob
GM Specialist
29/10/2022Q: What's the recommended torque for the rear exhaust manifold pipe to exhaust manifold bolts?
A:
The recommended torque is 40 N.m (30 lb-ft).
By Bob
GM Specialist
29/10/2022See more FAQs (2)