Make sure this part fits

Pontiac 14094350 Exhaust Muffler Assembly With Tail Pipe

1986-1987 Pontiac Firebird

Customer Questions & Expert Answers (3)
14094350 GM Exhaust Muffler Assembly With Tail Pipe
  • 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 Number14094350
    Part DescriptionMuffler Asm,Exhaust (W/ Tail Pipe)
    Other NamesMuffler & Pipe
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU14094350
    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
    1986-1987 Pontiac Firebird6 Cyl 2.8L2 DOOR
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 14094350 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How can frozen fasteners related to the Exhaust Pipe be addressed for the 1987 Pontiac Firebird? Posted by Dawy H.
    A:
    Liquid penetrating oils can assist in loosening frozen fasteners. However, in some cases, cutting pieces apart with a hacksaw or cutting torch may be required, which should only be performed by experienced individuals. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Apr 01, 2026
    Q:
    How do you remove the front exhaust pipe and Muffler for the 1986 Pontiac Firebird? Posted by Chong P.
    A:
    For the front exhaust pipe, remove the bolts securing it to the exhaust manifold(s) and the clamp connecting it to the catalytic converter. Then, separate the pipe from both the manifold(s) and the converter, ensuring to install new bolts, gaskets, and nuts during reinstallation. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Dec 14, 2022

Genuine GM Part 14094350, the Right Choice

To ensure reliability, purchase GM part # 14094350 Exhaust Muffler Assembly With Tail Pipe. It is sometimes referred to as Pontiac Exhaust Pipe, Pontiac Muffler. 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 Firebird models.

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