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Flowmaster 430402 - Flowmaster 40 Series Original Mufflers



Flowmaster 430402 - Flowmaster 40 Series Original Mufflers
Flowmaster 430402 - Flowmaster 40 Series Original Mufflers

JEGS Part Number: 389-430402

40 Series Original Muffler
  • Center In 3"/Dual Out 2.5"
  • Aluminized Steel
    • Fits Applications:
    • 1987-1993
      CHEVROLET
      1988-1995
      FORD
      1980-1993
      GMC
    • Click to see All

    Flowmaster 430402 Details

    Center In/Dual Out

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

    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

  • Items similar to Flowmaster 430402

    Flowmaster 430402

    Body Length (in.)
    13
    Overall Length (in.)
    19
    Outlet Size (in.)
    2.5
    Inlet Size (in.)
    3
    Body Height (in.)
    4
    Body Width (in.)
    9.75
    Width (in.)
    9.75
    Material
    Aluminized Steel
    Outlet Type
    Dual Outlet
    Shape
    Oval
    Inlet Type
    Single Center Inlet
    Position
    N/A
    Outlet Position
    Rear
    Inlet Position
    Center
    Body Length (in.)
    13.0
    Case Length (in.)
    13
    Case Shape
    Oval
    Inlet Quantity
    One
    Internal Construction
    Chambered
    Muffler Finish
    Aluminized
    Muffler Material
    Steel
    Outlet Style
    Standard, without tip
    Quantity
    Sold individually
    Outlet Quantity
    Two
    Thickness (in.)
    4
    Inlet Location
    Center
    Outlet Location
    Offset
    Inlet Diameter (in.)
    3
    Outlet Diameter (in.)
    2.5
    Manufacturer's Part Number:
    430402
    Rated 5 out of 5 by from flowmaster Came fast. Sounds great. Love the low rummble compared to the one i had on the car. Great deal.
    Date published: 2014-11-02
    • 2016-05-30T12:39CST
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