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Pontiac 25515884 Exhaust Muffler Assembly With Tail Pipe

1984-1987 Pontiac

Customer Questions & Expert Answers (3)
25515884 GM Exhaust Muffler Assembly With Tail Pipe Illustration 1 of 1
  • Part Description
    Muffler Asm,Exhaust (W/ Tail Pipe)
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number25515884
    Part DescriptionMuffler Asm,Exhaust (W/ Tail Pipe)
    Other NamesMuffler
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25515884
    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 Engine Important vehicle option details
    1984-1986 Pontiac Bonneville6 Cyl 3.8L, 8 Cyl 5.0L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR
    1984-1987 Pontiac Grand Prix6 Cyl 3.8L, 8 Cyl 5.0L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 25515884 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What is the process of loosening the exhaust manifold-to-Exhaust Pipe crossover retainer nuts for the 1986 Buick Regal? Posted by Mai A.
    A:
    The process involves the crossover pipe, which is used only on V-type engines. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Feb 01, 2025
    Q:
    What should be done if any heat damage is found in the brake system or Tail Pipe of the 1987 Buick Regal? Posted by Jaden A.
    A:
    If any heat damage is found in the brake system, it should be repaired as necessary. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Jul 05, 2025

Genuine GM Part 25515884, the Right Choice

To ensure reliability, purchase GM part # 25515884 Exhaust Muffler Assembly With Tail Pipe. It is sometimes referred to as Pontiac Exhaust Pipe, Pontiac Muffler, Pontiac Tail Pipe. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Pontiac Bonneville, Grand Prix models.

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