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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-9425432
40 Series Delta Flow Muffler Offset In 2.5"/Dual Out 2.25"
$15295
2 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeOffset In/Dual Out
- 40 Series Delta Flow Muffler
- Offset In 2.5"/Dual Out 2.25"
- Aluminized Steel
Universal Muffler - Not a direct fit. Some adaptation required. - Durable Fully Welded 16ga Aluminized Steel
- 3 Year Limited Warranty
- Aggressive To Moderate Exterior Exhaust Note
- Reduced Interior Resonance
- Excellent Street/Strip And Off Road Application
- No Internal Packing To Blowout
- Race Proven Patented Delta Flow Technology
- www.Flowmastermufflers.com
Part TypeMuffler
BrandFLOWMASTER
Package Height4.5
Package Width9.9
Package Length20.4
Weight11.2 PG
Part CategoryPerformance Parts
ShapeOval
Exhaust Tip Quantity0
Outlet Quantity2
Inlet LocationOffset
Muffler TypeChambered
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 Length13 in.
Muffler Count1
Inlet Outside Diameter2.63 in.
Inlet Diameter2.50 in.
Clamps IncludedNo
Inlet Quantity1
Sound LevelAggressive
FinishHigh-Temperature Paint
Outlet Outside Diameter2.38 in.
Muffler MaterialSteel
ReversibleNo
Universal Or Specific FitUniversal
Outlet Size2.25 in (57.2 mm)
Hanger IncludedNo
Inlet Connection TypePipe Connection
Outlet Diameter2.25 in (57.2 mm)
ColorBlack
Muffler Series40 Series Delta Flow
TunableNo
QuantitySold individually
Overall Length19 in.
MaterialAluminized Steel
Case Length13 in (330.2 mm)
Internal ConstructionChambered
Case ShapeOval
Body Width9.75 in.
Outlet Inside Diameter2.25 in.
Inlet Inside Diameter2.50 in.
Outlet LocationDual
FitmentUniversal
Body Height4 in.
Outlet TypeDual
Part FitmentUniversal
Outlet PositionRear
Vendor Part Number9425432
Package Qty1
Package TypeEA
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