









🔥 Own the street with the sound that commands attention!
The Flowmaster 40 Series Original Chambered Muffler delivers the classic aggressive exhaust tone muscle car enthusiasts crave. Featuring a two-chambered internal design, it enhances airflow to boost horsepower and throttle response. Constructed from durable 16-gauge aluminized steel with MIG welding, it withstands heat and vibration for lasting performance. Its universal fitment and multiple inlet/outlet options make it ideal for muscle cars, street rods, trucks, and custom builds seeking that legendary Flowmaster sound.


| Brand | Flowmaster |
| Item dimensions L x W x H | 19.7 x 10.2 x 4.5 inches |
| Vehicle Service Type | Car |
| Configuration | Center/Offset |
| Shape | Oval |
| UPC | 700042010332 700042029426 |
| Manufacturer | Flowmaster |
| Global Trade Identification Number | 00700042010332, 00700042029426 |
| OEM Part Number | 42541 |
| Automotive Fit Type | Universal Fit |
| Model | 42541 |
| Item Weight | 10 pounds |
| Product Dimensions | 19.7 x 10.2 x 4.5 inches |
| Item model number | 42541 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 42541 |
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