
FLOWMASTERPART NUMBER: 389-842543
40 Series Delta Flow Muffler Offset In/Offset Out: 2.5"
Color:
$16895
4 left in stockOffset In/Offset Out
- 40 Series Delta Flow Muffler
- Offset In/Offset Out: 2.5"
- Stainless Steel
Universal Muffler - Not a direct fit. Some adaptation required. - Durable Fully Welded 409 Stainless Steel
- Limited Lifetime 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
The Quietest 2-Chamber Muffler
Flowmaster's 40 Series Delta Flow Mufflers incorporate Flowmaster's patented Delta Flow technology into a 2-chamber design. The "Delta" deflectors are designed to generate increased scavenging that results in improved performance and reduced interior sound. Perfect for vehicles where an aggressive exterior tone is desired with reduced interior tone. These mufflers are the quietest option in the 40 Series 2-chambered lineup.
Show More
Features:
- Aggressive exterior tone with reduced interior note
- Advanced 2-chamber design with Delta Flow technology
- Aluminized steel or 409S stainless steel
- Fully MIG-welded
Part TypeMuffler
Product LineFlowmaster 40 Series Delta Flow Mufflers
BrandFLOWMASTER
Package Height4.5
Package Width9.9
Package Length20.7
Weight10.76 PG
Outlet Quantity1
Inlet PositionOffset
Inlet TypeWeld-On
Inlet Size (In.)2.5
Heat Shield AttachedNo
Body Length13 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 Length13 in (330.2 mm)
Case ShapeOval
Body Width9.75 in.
Outlet Inside Diameter2.50 in.
Body Height4 in.
Outlet TypeSingle Offset Outlet
Outlet PositionOffset
Part CategoryPerformance Parts
ShapeOval
Exhaust Tip Quantity0
Inlet LocationOffset
Muffler TypeChambered
Outlet StyleStandard, without tip
Muffler FinishDark gray
Mount TypeUses New Hangers (Not Included)
Inlet Diameter2.50 in.
Clamps IncludedNo
FinishHigh-Temperature Paint
ReversibleNo
Outlet Size2.5 in (63.5 mm)
Muffler Series40 Series Delta Flow
QuantitySold individually
Overall Length19 in.
Material409 Stainless Steel
Internal ConstructionChambered
Body Material409 Stainless Steel
Inlet Inside Diameter2.50 in.
Outlet LocationOffset
FitmentUniversal
Part FitmentSemi Universal
Vendor Part Number842543
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
ITEM YOU MAY ALSO CONSIDER
Some parts are not legal for use in California or other states with similar laws / regulations












