Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![Street-Series Street Flow Muffler, 1-Chamber, Inlet/Outlet: 2.500 in./2.500 in., Center In/Center Out [Black Powder-Coat Finish]](https://www.jegs.com/images/mini_750/800/889/889-sfs425109.jpg)
Vehicle Info NeededAERO EXHAUSTPART NUMBER: 889-SFS425109
Street-Series Street Flow Muffler, 1-Chamber, Inlet/Outlet: 2.500 in./2.500 in., Center In/Center Out [Black Powder-Coat Finish]
$10099
Ships on Sep 07, 2026
Lowest Price Guarantee1-Chamber
2.500 in. Inlet
2.500 in. Inlet
Street-Series Street Flow Muffler1-Chamber Inlet/Outlet: 2.500 in./2.500 in. Center In/Center Out 6.500 in. L x 9.500 in. W x 4 in. H Overall Length: 12.500 in. 409 Stainless Steel Black Powder-Coat Finish Sold Individually
Street-Series SFS425109 Street Flow Muffler Features:
- Heavy-duty 16-gauge 409 stainless steel construction
- Premium powder-coat finish for additional durability
- Precision handcrafted internal chambers for improved flow and sound
Part TypeMuffler
BrandAERO EXHAUST
Package Height4.0
Package Width9.5
Package Length12.5
Weight9.0 PG
Part CategoryPerformance Parts
Hardware IncludedNo
Outlet Diameter (In)2.500
Outlet Quantity1
Inlet LocationCenter
Inlet Diameter (In)2.500
Heat Shield AttachedNo
Muffler FinishBlack powdercoated
Body Length6.5 in (165.1 mm)
Clamps IncludedNo
Muffler StyleChambered
Inlet Quantity1
Sound LevelModerate/Aggressive
Muffler Material409 Stainless Steel
Muffler Body Material409 Stainless Steel
Tip IncludedNo
Hanger IncludedNo
QuantitySold individually
Case ShapeOval
Body Width9.5 in (241.3 mm)
Muffler ConfigurationCenter/Center
Outlet LocationCenter
Body Height4 in (101.6 mm)
Part FitmentUniversal
Overall Length (In)12.500
Vendor Part NumberSFS425109
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)
![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
![Brake and Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72312.jpg)
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
