Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![Street-Series Street Flow Muffler, 2-Chamber Inlet/Outlet: 2.500 in. Dual In/Dual Out [Satin Finish]](https://www.jegs.com/images/mini_750/800/889/889-sf425404.jpg)
Vehicle Info NeededAERO EXHAUSTPART NUMBER: 889-SF425404
Street-Series Street Flow Muffler, 2-Chamber Inlet/Outlet: 2.500 in. Dual In/Dual Out [Satin Finish]
$7099
Ships on Sep 03, 2026
Lowest Price Guarantee2-Chamber
2.500 in. Inlet
2.500 in. Inlet
Street-Series Street Flow Muffler2-Chamber Inlet/Outlet: 2.500 in. Dual In/Dual Out 13 in. L x 9.500 in. W x 4 in. H Overall Length: 19 in. Aluminized Steel Satin Finish Sold Individually
Street-Series SF425404 Street Flow Muffler Features:
- Heavy-duty 16-gauge aluminized steel construction
- Premium high-heat exterior finish for additional durability
- Precision handcrafted internal chambers for improved flow and sound
Part TypeMuffler
BrandAERO EXHAUST
Package Height4.0
Package Width9.5
Package Length19.0
Weight9.0 PG
Part CategoryPerformance Parts
Muffler MaterialAluminum
Tip IncludedNo
Hanger IncludedNo
Outlet Diameter (In)2.500
Outlet Quantity2
QuantitySold individually
Inlet LocationDual
Inlet Diameter (In)2.500
Case ShapeOval
Heat Shield AttachedNo
Muffler FinishSatin
Outlet LocationDual
Clamps IncludedNo
Muffler Style2-Chamber
Inlet Quantity2
Part FitmentUniversal
Sound LevelModerate/Aggressive
Vendor Part NumberSF425404
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 2 1/2 in. O.D. Pipe]](https://www.jegs.com/images/mini_200/500/555/555-30732.jpg)
JEGS
Preformed Exhaust Lap Joint Band Clamp for I.D. O.D. Slip Fit Connection [Fits 2 1/2 in. O.D. Pipe]
Part Number : 555-30732
$1199$13.99
You Save$2.00
![2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80006.jpg)
JEGS
2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]
Part Number : 555-80006
$24499$269.99
You Save$25.00
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
![Cut-Off Wheels [3 in. Diameter, Set of 4]](https://www.jegs.com/images/mini_200/500/555/555-m580c.jpg)
JEGS
Replacement Battery Charger for Cordless Grease Gun 555-81026
Part Number : 555-81028
$457$5.71
You Save$1.14
![Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81156.jpg)
JEGS
Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]
Part Number : 555-81156
$9099$111.99
You Save$21.00
JEGS
Part Number : 555-30732
$1199$13.99
You Save$2.00
JEGS
Part Number : 555-80006
$24499$269.99
You Save$25.00
Some parts are not legal for use in California or other states with similar laws / regulations
