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Flowmaster 8042441 - Flowmaster 40 Series Original Mufflers

Flowmaster 8042441 - Flowmaster 40 Series Original Mufflers

Flowmaster#389-8042441

40 Series Original Muffler
  • Offset In/Center Out: 2.25"
  • Stainless Steel
    • Fits Applications:
    • 1978-1980
      BUICK
      1986-1987
      BUICK
      1973-1977
      CHEVROLET
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    Flowmaster 8042441 - Flowmaster 40 Series Original Mufflers Details


    Offset In/Center Out

  • 409S Stainless Steel
  • 3 Year Limited Warranty
  • Aggressive And Powerful Exterior Exhaust Tone
  • Notable Interior Resonance
  • Excellent Street/Strip And Off Road Application
  • No Internal Packing To Blowout
  • The Original Two Chamber Design
  • www.Flowmastermufflers.com

  • Flowmaster 8042441 - Flowmaster 40 Series Original Mufflers

    The muffler that started it all: Flowmaster's 40 Series. Made of aluminized or stainless steel, these are the most aggressive sounding street/strip mufflers in the Flowmaster lineup. They also create resonance in the vehicle so, if you want "surround sound" from your exhaust, look no further.

    Features
  • For street and strip applications
  • Loud, aggressive sound with interior resonance
  • Case: 13" L (4" Thick)
  • Overall: 19" L x 9.75" W
  • Aluminized steel or 409S stainless steel (stainless has limited lifetime warranty)
  • Stainless mufflers are painted dark grey metallic to improve resistance from the elements
  • MIG welded for maximum durability

  • Flowmaster 389-8042441

    Body Length (in.)
    13
    Length (in.)
    19
    Inlet Size (in.)
    2.25
    Outlet Size (in.)
    2.25
    Body Height (in.)
    4
    Material
    409 Stainless Steel
    Body Width (in.)
    9.75
    Shape
    Oval
    Outlet
    Single Center Outlet
    Inlet Type
    Single Offset Inlet
    Position
    N/A
    Outlet Position
    Center
    Inlet Position
    Offset
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