Make sure this part fits

GM 25749911
Converter & Pipe

2001-2005 Buick Park Avenue

Customer Questions & Expert Answers (6)
GM 25749911 Converter & Pipe
  • Part Description
    Muffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W; Catalytic Converter; 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 Number25749911
    Part DescriptionMuffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W; Catalytic Converter; Exhaust Pipe
    Other NamesMuffler; Muffler, Exhaust
    Item Dimensions146.4 x 57.8 x 13.3 inches
    Item Weight486.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25749911
    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
    2001-2005 Buick Park AvenueBase, Ultra6 Cyl 3.8 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25749911 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25749911 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the next step after securing the exhaust crossover to the exhaust manifolds for the 2005 Buick Park Avenue? Posted by Customer
    A:
    Reattach the power brake booster heat shield to the exhaust crossover and secure it with the two nuts, also tightening them to 20 Nm (15 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should you check before tightening the muffler clamp nuts for the 2002 Buick Park Avenue? Posted by Customer
    A:
    Align the muffler to the vehicle, ensuring the rear tail pipe opening is horizontal.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the final step after completing the installation for the 2004 Buick Park Avenue? Posted by Customer
    A:
    Lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should be applied to the tail pipe hanger rod before removal for the 2001 Buick Park Avenue? Posted by Customer
    A:
    A suitable lubricant to ease the removal of the hanger.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the next step after removing the gasket for the 2001 Buick Park Avenue? Posted by Customer
    A:
    Remove the two nuts attaching the exhaust manifold pipe to the right exhaust manifold.
    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 25749911, Excellent Performance and Perfect Fitment

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