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Flowmaster 842583 - Flowmaster 80 Series Crossflow Mufflers



Flowmaster 842583 - Flowmaster 80 Series Crossflow Mufflers
Flowmaster 842583 - Flowmaster 80 Series Crossflow Mufflers

JEGS Part Number: 389-842583

80 Series Crossflow Muffler
  • Offset In/Dual Out: 2.5"
  • Case: 15" L (4" Thick)
  • Overall: 21" L x 9.75" W
  • Stainless Steel
    • Fits Applications:
    • 1975-2002
      CHEVROLET
      2011-2014
      CHRYSLER
      1975-2002
      PONTIAC
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    Flowmaster 842583 Details

    Offset In/Dual Out

  • Adds 30 HP and 40 ft/lbs TQ
  • Single inlet with dual outlets for a stock dual exhaust appearance (fits in the stock crossflow position)

  • 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 842583

    Body Length (in.)
    15
    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Overall Length (in.)
    21
    Body Height (in.)
    4
    Material
    409 Stainless Steel
    Body Width (in.)
    9.5
    Width (in.)
    9.5
    Outlet Type
    Dual Outlet
    Shape
    Oval
    Inlet Type
    Single Offset Inlet
    Position
    N/A
    Inlet Position
    Offset
    Outlet Position
    Dual Rear
    Body Length (in.)
    15.0
    Inlet Diameter (in.)
    2.5
    Case Length (in.)
    15
    Case Shape
    Rectangular
    Inlet Quantity
    One
    Internal Construction
    Chambered
    Muffler Finish
    Natural
    Muffler Material
    Stainless steel
    Outlet Style
    Standard, without tip
    Quantity
    Sold individually
    Outlet Quantity
    Two
    Thickness (in.)
    4
    Inlet Location
    Offset
    Outlet Location
    Offset
    Outlet Diameter (in.)
    2.5
    Manufacturer's Part Number:
    842583
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