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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-42541-FM
FlowMonster 2-Chamber Muffler - Offset In/Center Out: 2.500 in.
$4995
Ships on Sep 14, 2026
Lowest Price Guarantee
Offset In/Center Out
- FlowMonster 2-Chamber Muffler
- Offset In/Center Out: 2.500 in.
- 13 in. L x 9.750 in. W x 4 in. H
- Aluminized Steel
- High-Heat Silver Coating
- Sold Individually
Flowmaster 389-42541-FM Features:
Part TypeMuffler
BrandFLOWMASTER
Package Height4.5
Package Width10.0
Package Length19.9
Weight9.75 PG
Part CategoryPerformance Parts
Hanger IncludedNo
Outlet Diameter2.5 in (63.5 mm)
Muffler SeriesFlowMonster 2-Chamber
QuantitySold individually
Inlet LocationOffset
Muffler TypeReflection
Heat ShieldNo
Internal ConstructionChambered
Case ShapeOval
Body Width9.75 in (247.65 mm)
Body MaterialAluminized Steel
Exit QuantityOne
Body Length13 in (330.2 mm)
Inlet Diameter2.5 in (63.5 mm)
Clamps IncludedNo
Body Height4 in (101.6 mm)
Inlet QuantityOne
Part FitmentUniversal
Outlet PositionCenter
Sound LevelAggressive
FinishSilver
Package Qty1
Package TypeEA
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EASY KITS
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Some parts are not legal for use in California or other states with similar laws / regulations
