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Flowmaster 80430402 - Flowmaster 40 Series Original Mufflers

Flowmaster 80430402 - Flowmaster 40 Series Original Mufflers

Flowmaster#389-80430402

40 Series Original Muffler
  • Center In 3"/Dual Out 2.5"
  • Stainless Steel

    Flowmaster 80430402 - Flowmaster 40 Series Original Mufflers Details


    Center In/Dual Out

    Also a replacement for 1988-93 Chevy/GMC C/K 1500/2500 5.7L

    Flowmaster 80430402 - 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 389-80430402

    Body Length (in.)
    13
    Length (in.)
    19
    Outlet Size (in.)
    2.5
    Inlet Size (in.)
    3
    Body Height (in.)
    4
    Material
    409 Stainless Steel
    Body Width (in.)
    9.75
    Outlet
    Dual Outlet
    Shape
    Oval
    Inlet Type
    Single Center Inlet
    Position
    N/A
    Inlet Position
    Center
    Outlet Position
    Dual Rear
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