Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![Street-Series Street Max Muffler, Straight-Through, Inlet/Outlet: 5 in., Center In/Center Out [Natural Finish]](https://www.jegs.com/images/mini_750/800/889/889-sm12774.jpg)
Vehicle Info NeededAERO EXHAUSTPART NUMBER: 889-SM12774
Street-Series Street Max Muffler, Straight-Through, Inlet/Outlet: 5 in., Center In/Center Out [Natural Finish]
$20599
Ships on 09/17/2026
Lowest Price Guarantee5 in. Inlet
Street Max MufflerStraight-Through Inlet/Outlet: 5 in. Center In/Center Out 24 in. L x 7 in. Round Overall Length: 30 in. 409 Stainless Steel Natural Finish Sold Individually
Street-Series SM12774 Street Max Muffler Features:
- Heavy-duty 16-gauge 409 stainless steel construction
- Straight-through design to deliver a deep performance sound output
- High-heat internal mesh for improved flow and noise control
- Fully reversible installation
Part TypeMuffler
BrandAERO EXHAUST
Package Height5.0
Package Width7.0
Package Length30.0
Weight11.0 PG
Part CategoryPerformance Parts
Muffler Material409 Stainless Steel
ReversibleYes
Tip IncludedNo
Hanger IncludedNo
Outlet Quantity1
QuantitySold individually
Overall Length30 in (762 mm)
Inlet LocationCenter
Case ShapeRound
Body Width7 in (177.8 mm)
Heat Shield AttachedNo
Muffler FinishNatural
Outlet LocationCenter
Body Length24 in (609.6 mm)
Inlet Diameter5 in (127 mm)
Clamps IncludedNo
Muffler StyleStraight through
Body Height7 in (177.8 mm)
Inlet Quantity1
Part FitmentUniversal
Sound LevelModerate/Aggressive
Vendor Part NumberSM12774
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Walker Exhaust Clamp [Natural]](https://www.jegs.com/images/mini_200/200/289/289-33276.jpg)
![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
$20999$269.99
You Save$60.00
![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)
![Workbench Utility Mat [24 in. x 16 in.]](https://www.jegs.com/images/mini_200/500/555/555-80170.jpg)
JEGS
Part Number : 555-80006
$20999$269.99
You Save$60.00
Some parts are not legal for use in California or other states with similar laws / regulations
