80 Series Cross-Flow Muffler Offset In/Dual Out: 2.5"
InfoVehicle Info Needed
FLOWMASTERPART NUMBER: 389-842583

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

$18895
1 left in stock
ShippingShips on Sep 08, 2026
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Offset In/Dual Out
    80 Series Cross-Flow Muffler
  • Offset In/Dual Out: 2.5"
  • Stainless 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)
Part TypeMuffler
BrandFLOWMASTER
Package Height4.5
Package Width9.8
Package Length24.1
Weight13.2 PG
Outlet Quantity2
Inlet PositionOffset
Inlet TypeWeld-On
Inlet Size (In.)2.5
Heat Shield AttachedNo
Body Length15 in.
Muffler Count1
Inlet Outside Diameter2.63 in.
Inlet Quantity1
Sound LevelAggressive
Outlet Outside Diameter2.63 in.
Muffler MaterialStainless steel
Universal Or Specific FitUniversal
Hanger IncludedNo
Inlet Connection TypePipe Connection
Outlet Diameter2.5 in (63.5 mm)
ColorBlack
TunableNo
Case Length15 in (381 mm)
Case ShapeRectangular
Body Width9.75 in.
Outlet Inside Diameter2.50 in.
Body Height4 in.
Outlet TypeDual
Outlet PositionDual Rear
Part CategoryPerformance Parts
ShapeOval
Exhaust Tip Quantity0
Inlet LocationOffset
Muffler TypeChambered (Transverse)
Outlet StyleStandard, without tip
Muffler FinishNatural
Mount TypeUses New Hangers (Not Included)
Inlet Diameter2.50 in.
Clamps IncludedNo
FinishHigh-Temperature Paint
ReversibleNo
Outlet Size2.5 in (63.5 mm)
Muffler Series80 Series Crossflow
QuantitySold individually
Overall Length21 in.
Material409 Stainless Steel
Internal ConstructionChambered
Body Material409 Stainless Steel
Inlet Inside Diameter2.50 in.
Outlet LocationDual
FitmentUniversal
Part FitmentSemi Universal
Vendor Part Number842583
Package Qty1
Package TypeEA
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