Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![FlowMonster 1-Chamber Muffler [Aluminized Steel]](https://www.jegs.com/images/mini_750/300/389/389-43010-fm.jpg)
Vehicle Info NeededFLOWMASTERPART NUMBER: 389-43010-FM
FlowMonster 1-Chamber Muffler [Aluminized Steel]
$4472
3 left in stock
Ships on Oct 26, 2026
Lowest Price GuaranteeCenter In/Center Out
FlowMonster 1-Chamber MufflerUniversal Fit 3 in. Inlet/Outlet Center In/Center Out Chambered Design Oval Body, 6.5 in. Long Aggressive Sound Aluminized Steel High-Heat Silver Coating Sold Individually
The 43010-FM is a universal chambered muffler in the FlowMonster 1-Chamber line, offering 3 in. inlet and outlet connections with a center inlet and a center outlet and an aggressive exhaust note.
Flowmaster 43010-FM Technical Specifications:
- Aluminized steel construction.
- Aggressive sound level.
- Oval body measuring 6.5 in. long, 9.5 in. wide and 4 in. high.
- High-heat silver coating.
Flowmaster 43010-FM Installation Notes:
- Universal fit: not a direct fit, so some adaptation is required.
- Clamps and hangers are not included.
Aggressive Sounding Mufflers!
Flowmaster FlowMonster Mufflers deliver an aggressive exhaust sound that speaks "POWER"! These compact mufflers have superior heat-absorption and corrosion-resistant materials that deliver lasting dependability and appearance. Fully MIG-welded construction provides dominant durability and excellent exhaust flow to get the most performance out of your car, truck or SUV.
Part TypeMuffler
Product LineFlowmaster FlowMonster Mufflers
BrandFLOWMASTER
Package Height4.5
Package Width10.1
Package Length13.2
Weight6.3 PG
Part CategoryPerformance Parts
Hanger IncludedNo
Outlet Diameter3 in (76.2 mm)
Muffler SeriesFlowMonster 1-Chamber
QuantitySold Individually
Inlet LocationCenter
Muffler TypeReflection
Heat ShieldNo
Internal ConstructionChambered
Case ShapeOval
Body Width9.5 in (241.3 mm)
Body MaterialAluminized Steel
Exit QuantityOne
Body Length6.5 in (165.1 mm)
Inlet Diameter3 in (76.2 mm)
Clamps IncludedNo
Body Height4 in (101.6 mm)
Inlet QuantityOne
Part FitmentUniversal
Outlet PositionCenter
Sound LevelAggressive
FinishSilver
Vendor Part Number43010-FM
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Preformed Exhaust Lap Joint Band Clamp for I.D. O.D. Slip Fit Connection [Fits 3 in. O.D. Pipe]](https://www.jegs.com/images/mini_200/500/555/555-30733.jpg)
JEGS
Preformed Exhaust Lap Joint Band Clamp for I.D. O.D. Slip Fit Connection [Fits 3 in. O.D. Pipe]
Part Number : 555-30733
$999$10.99
You Save$1.00
JEGS
Part Number : 555-30733
$999$10.99
You Save$1.00
ITEM YOU MAY ALSO CONSIDER
JEGS
Chambered Deep-Tone Muffler 3 in. Center Inlet / Center Outlet
Part Number : 555-30241
$3499$37.99
You Save$3.00
FLOWMASTER
10 Series Delta Force Race Muffler Center In/Center Out: 3"
Part Number : 389-9430109
$14995
JEGS
Part Number : 555-30241
$3499$37.99
You Save$3.00
FLOWMASTER
Part Number : 389-9430109
$14995
EASY KITS
FLOWMASTER
FlowMonster/JEGS Aluminized Exhaust System Kit - Universal - 3 in. Tubing - Center In/Center Out
Part Number : 389-43010-FMK
$61935
FLOWMASTER
Part Number : 389-43010-FMK
$61935
Some parts are not legal for use in California or other states with similar laws / regulations
