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GM 25794075
Muffler W/Tpipe

2006-2010 Chevrolet Impala

Customer Questions & Expert Answers (9)
GM 25794075 Muffler W/Tpipe
  • Part Description
    Muffler, 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 Number25794075
    Part DescriptionMuffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
    Other NamesMuffler
    Item Dimensions117.8 x 50.3 x 9.8 inches
    Item Weight54.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25794075
    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
    2006-2010 Chevrolet ImpalaLS, LT, LTZ, Police6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25794075 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25794075 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What caution should be taken regarding fasteners during installation for the 2010 Chevrolet Impala? Posted by Customer
    A:
    The nuts must be tightened to 20 Nm (15 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    Can the muffler be serviced separately for the 2009 Chevrolet Impala? Posted by Customer
    A:
    No, the muffler is serviced as a complete assembly and cannot be serviced separately.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the final step in the process for the 2007 Chevrolet Impala? Posted by Customer
    A:
    Reinstall the air cleaner intake duct.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should be done to the mating surfaces before installation for the 2008 Chevrolet Impala? Posted by Customer
    A:
    Clean the mating surfaces of the catalytic converter and the muffler.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    How should the insulators be prepared for installation for the 2007 Chevrolet Impala? Posted by Customer
    A:
    Lubricate the insulators with spray lubricant.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    How do you start the installation process for the 2009 Chevrolet Impala? Posted by Customer
    A:
    Start by placing the exhaust crossover pipe seals onto the exhaust manifolds, then install the exhaust crossover pipe.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What is the next step after lubricating the insulators for the 2010 Chevrolet Impala? Posted by Customer
    A:
    With the help of an assistant, install the muffler assembly onto the exhaust insulators.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the first step to replace the exhaust crossover pipe for RPOs LZE/LZ4/LZ8 (3.5L) for the 2008 Chevrolet Impala? Posted by Customer
    A:
    Begin by removing the air cleaner outlet duct.
    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 25794075, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 25794075 Muffler W/Tpipe. 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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