80 Series Cross-Flow Muffler Offset In/Dual Out: 2.5"
InfoVehicle Info Needed
FLOWMASTERPART NUMBER: 389-42583

80 Series Cross-Flow Muffler Offset In/Dual Out: 2.5"

$18095
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Offset In/Dual Out
    80 Series Cross-Flow Muffler
  • Offset In/Dual Out: 2.5"
  • Aluminized Steel

  • Case: 15" L (4" Thick)
  • Overall: 21" L x 9.75" W
  • Universal Muffler - Not a direct fit. Some adaptation required.
  • Single inlet with dual outlets for a stock dual exhaust appearance (fits in the stock crossflow position)

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.

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Features:

  • True dual performance
  • Aggressive tone
  • Stainless steel or aluminized steel
  • Fully MIG-welded
  • Single or dual outlets
  • Perfect replacement for Camaro/Firebird configuration
Part TypeMuffler
Product LineFlowmaster 80 Series Cross-Flow Mufflers
BrandFLOWMASTER
Package Height4.8
Package Width10.2
Package Length25.1
Weight13.1 PG
Part CategoryPerformance Parts
ShapeOval
Exhaust Tip Quantity0
Outlet Quantity2
Inlet LocationOffset
Muffler TypeChambered (Transverse)
Inlet PositionOffset
Inlet TypeWeld-On
Inlet Size (In.)2.5
Heat Shield AttachedNo
Outlet StyleStandard, without tip
Muffler FinishAluminized
Mount TypeUses New Hangers (Not Included)
Body Length15 in.
Muffler Count1
Inlet Outside Diameter2.63 in.
Inlet Diameter2.50 in.
Clamps IncludedNo
Inlet Quantity1
Sound LevelAggressive
FinishHigh-Temperature Paint
Outlet Outside Diameter2.63 in.
Muffler MaterialSteel
ReversibleNo
Universal Or Specific FitUniversal
Outlet Size2.5 in (63.5 mm)
Hanger IncludedNo
Inlet Connection TypePipe Connection
Outlet Diameter2.5 in (63.5 mm)
ColorBlack
Muffler Series80 Series Crossflow
TunableNo
QuantitySold individually
Overall Length21 in.
MaterialAluminized Steel
Case Length15 in (381 mm)
Internal ConstructionChambered
Case ShapeOval
Body Width9.75 in.
Outlet Inside Diameter2.50 in.
Body MaterialAluminized Steel
Inlet Inside Diameter2.50 in.
Outlet LocationDual
Body Height4 in.
Outlet TypeDual
Part FitmentUniversal
Outlet PositionOffset
Vendor Part Number42583
Package Qty1
Package TypeEA

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