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GM 15921942
Muffler & Pipe

2006-2008 Cadillac DTS

Customer Questions & Expert Answers (5)
GM 15921942 Muffler & Pipe
  • Part Description
    Muffler Assembly-Exhaust (W/ Catalytic Converter, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number15921942
    Part DescriptionMuffler Assembly-Exhaust (W/ Catalytic Converter, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
    Other NamesMuffler; Muffler, Exhaust
    Item Dimensions145.3 x 56.3 x 12.5 inches
    Item Weight69.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15921942
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2008 Cadillac DTSBase, Luxury, Platinum8 Cyl 4.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 15921942 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15921942 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the final step before lowering the 2007 Cadillac DTS? Posted by Customer
    A:
    Position the catalytic converter to the rear exhaust manifold pipe and tighten the nuts to 25 N.m (18 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What is the installation procedure for the new front exhaust manifold pipe for the 2008 Cadillac DTS? Posted by Customer
    A:
    Place the retainer and a NEW front exhaust manifold pipe seal over the left exhaust manifold, then insert the front exhaust manifold pipe over it.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What are the final steps after installing the front exhaust pipe for the 2007 Cadillac DTS? Posted by Customer
    A:
    Finally, reinstall the transaxle and the rear exhaust manifold pipe.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should be noted about the EGR valve inlet pipe for the 2006 Cadillac DTS? Posted by Customer
    A:
    It has a crush seal connection at the water pump housing, which requires replacement if disconnected.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 15921942, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 15921942 Muffler & Pipe. It is sometimes referred to as GM Exhaust Pipe, GM Muffler. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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