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Flowmaster 842580

80 Series Cross-Flow Muffler 2.5" In/Out (Same Side Out)

Flowmaster 842580
Flowmaster® Rebate
Expires on February 28, 2018

The purchase of any Flowmaster Exhaust System, and/or Cold Air Intakes of $374.99 or less will receive a $25.00 rebate.

The purchase of any Flowmaster Exhaust System, and/or Cold Air Intakes between $375.00 and $499.99 will receive a $50.00 rebate.

The purchase of any Flowmaster Exhaust System, and/or Cold Air Intakes of $500.00 or more will receive a $75.00 rebate.

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389-842580

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Flowmaster 842580 80 Series Cross-Flow Muffler 2.5" In/Out (Same Side Out) $128.75
80 Series Cross-Flow Muffler
  • 2.5" In/Out (Same Side Out)
  • Stainless Steel

  • Flowmaster 842580 Details

    In/Out Same Side Out

  • Case: 9.5" L (4" Thick)
  • Overall: 13" L x 9.5" W
  • Universal Muffler - Not a direct fit. Some adaptation required.

  • Specifications:

    Body Length (in.)
    16
    Overall Length (in.)
    16
    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Material
    409 Stainless Steel
    Outlet Type
    Dual Outlet
    Shape
    Oval
    Inlet Type
    Single Center Inlet
    Body Height (in.)
    OEM
    Body Width (in.)
    OEM
    Inlet Position
    Center
    Outlet Position
    Dual Rear
    Outlet Type
    Dual Center Outlet
    Muffler Count
    1
    Inlet Connection Type
    Pipe Connection
    Sound Level
    Moderate/Aggressive Sound
    Muffler Type
    Welded Baffle
    Manufacturer's Part Number:
    842580

    True Dual Performance

    Flowmaster's 80 Series Cross-Flow Mufflers offer true dual performance where only a single exhaust system will fit, commonly found on classic Camaros and Firebirds. The 80 Series Cross-Flow Muffler fits transversely behind the rear axle and in front of the fuel tank making it the perfect OE replacement. The 80 Series gives excellent ground clearance, aggressive tone and increased power output over stock.

    Features:
  • True dual performance
  • Aggressive tone
  • Stainless steel or aluminized steel
  • Fully MIG-welded
  • Single or dual outlets
  • Perfect replacement for Camaro/Firebird configuration