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Flowmaster 524703 - Flowmaster 70 Series Big Block II Mufflers

Flowmaster 524703 - Flowmaster 70 Series Big Block II Mufflers

Flowmaster#389-524703

70 Series Big Block II Muffler
  • Dual In 2.25"/Center Out 3"
  • Aluminized Steel
    • Fits Applications:
    • 1996-1999
      CHEVROLET
      1994-1998
      DODGE
      1996-2001
      FORD
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    Flowmaster 524703 - Flowmaster 70 Series Big Block II Mufflers Details


    Dual In/Center Out

  • Durable Fully Welded 16ga Aluminized Steel
  • 3 Year Limited Warranty
  • Stock to Mild Exterior Exhaust Tone
  • Minimal Interior Resonance
  • Recommended For SUV/Trucks/Motorhomes/Tow Vehicles
  • Improved HP/TQ and Potential Mileage Improvement
  • Race Proven Patented Delta Flow Technology
  • www.Flowmastermufflers.com

  • Flowmaster 524703 - Flowmaster 70 Series Big Block II Mufflers

    70 Series Big Block II Mufflers combine Flowmaster's Delta Flow technology with a three-chamber design for maximum efficiency and performance. They offer quiet operation with improved sound.

    Features
  • For truck, SUV, RV, towing, and high-performance street car applications
  • Mild to stock exterior sound level with mild interior resonance
  • Longer case for increased volume and reduced noise
  • Case: 22" L (5" Thick)
  • Overall: 28" L x 10" W
  • Aluminized 16-gauge steel or 409S stainless steel
  • Aluminized has 3-year warranty
  • Stainless has limited lifetime warranty
  • MIG welded for maximum durability

    Click to listen: Click to Listen 70 Series Big Block II Muffler

  • Flowmaster 389-524703

    Body Width (in.)
    10
    Inlet Size (in.)
    2.25
    Body Length (in.)
    22
    Length (in.)
    28
    Outlet Size (in.)
    3
    Body Height (in.)
    5
    Material
    Aluminized Steel
    Inlet Type
    Dual Inlet
    Shape
    Oval
    Outlet
    Single Center Outlet
    Position
    N/A
    Inlet Position
    Front
    Outlet Position
    Center
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