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Flowmaster 42582 - Flowmaster 80 Series Crossflow Mufflers

Flowmaster 42582 - Flowmaster 80 Series Crossflow Mufflers

Flowmaster#389-42582

80 Series Crossflow Muffler
  • 1967-74 Camaro/Firebird
  • Dual In/Dual Out: 2.5"
  • Case: 18" L (4" Thick)
  • Overall: 24" L x 9.75" W
  • Aluminized Steel
    • Fits Applications:
    • 1985-1987
      BUICK
      1967-1974
      CHEVROLET
      1967-1975
      PONTIAC
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    Flowmaster 42582 - Flowmaster 80 Series Crossflow Mufflers Details

    Camaro/Firebird

    Also fits 1962-74 Chevy II/Nova

    Flowmaster 42582 - Flowmaster 80 Series Crossflow Mufflers

    Flowmaster's 80 Series Crossflow Mufflers fit transversely behind the rear axle and in front of the fuel tank, making them ideal OE replacements yet with enhanced performance and sound.

    Features
  • For true dual exhaust output when only one exhaust system will fit
  • Aggressive exterior sound with noticeable interior resonance
  • Increased power, torque, and ground clearance
  • Aluminized steel or 409S stainless steel (stainless has limited lifetime warranty)
  • MIG welded for maximum durability

  • Flowmaster 389-42582

    Body Length (in.)
    18
    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Overall Length (in.)
    24 (2 ft.)
    Body Height (in.)
    4
    Body Width (in.)
    9.75
    Material
    Aluminized Steel
    Inlet Type
    Dual Inlet
    Outlet Type
    Dual Opposite End Outlet
    Shape
    Oval
    Position
    N/A
    Inlet Position
    Front
    Outlet Position
    Offset
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