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Flowmaster 9525454 - Flowmaster Super 40 Series Delta Flow Mufflers

Flowmaster 9525454 - Flowmaster Super 40 Series Delta Flow Mufflers

Flowmaster#389-9525454

Super 40 Delta Flow Muffler
  • Dual In/Dual Out: 2.5"
  • Aluminized Steel
  • Black

    Flowmaster 9525454 - Flowmaster Super 40 Series Delta Flow Mufflers Details


    Dual In/Dual Out

    This muffler has dual 2.5" inlets and dual 2.5" outlets. It is designed for applications where only one muffler will fit yet dual exhaust is required. Also ideal for 1996-99 Chevy/GMC trucks with Vortec 5.7L engines and an aggressive dual exhaust setup.

    Flowmaster 9525454 - Flowmaster Super 40 Series Delta Flow Mufflers

    These Flowmaster Super 40 Mufflers utilize Delta Flow technology for the best performance on higher horsepower street/strip vehicles. They also offer a deep exterior sound with less interior noise.

    Features
  • For street and strip applications
  • Deeper, richer tone than original 40 Series Mufflers plus more horsepower
  • Case: 13.5" L (5" Thick)
  • Overall: 19.5" L x 10" W
  • Black 16-gauge aluminized steel or 409S stainless steel (stainless has limited lifetime warranty)
  • Outflows older 2-chamber muffler designs
  • Dyno tuned for optimum performance
  • MIG welded for maximum durability

  • Flowmaster 389-9525454

    Body Width (in.)
    10
    Length (in.)
    19.5
    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Body Height (in.)
    5
    Material
    Aluminized Steel
    Inlet Type
    Dual Inlet
    Outlet
    Dual Outlet
    Shape
    Oval
    Body Length (in.)
    13.5
    Position
    N/A
    Inlet Position
    Front
    Outlet Position
    Rear
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