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The Flowmaster 425404 40 Series Exhaust Muffler is a robust, oval-shaped muffler crafted from durable 16-gauge aluminized alloy steel. Designed to deliver an aggressive exterior exhaust tone with a satisfying interior resonance, it’s ideal for street, strip, and off-road vehicles. Weighing 4.65 kg and backed by a 3-year limited warranty, this muffler combines performance, durability, and style to elevate your ride’s presence and sound.
| ASIN | B01IDDG3V0 |
| Brand | Flowmaster |
| Brand Name | Flowmaster |
| Customer Reviews | 4.7 out of 5 stars 113 Reviews |
| Global Trade Identification Number | 00700042026029 |
| Item Dimensions | 52.1 x 25.4 x 11.4 Centimeters |
| Item Shape | Oval |
| Item Type Name | Exhaust Muffler |
| Item Weight | 4.65 kg |
| Item dimensions L x W x H | 52.1 x 25.4 x 11.4 Centimeters |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 425404 |
| Manufacturer Warranty Description | 3 Year Limited Warranty |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model | 425404 |
| OEM Equivalent Part Number | 425404 |
| Shape | Oval |
| UPC | 700042026029 |
| What Is In the Box | Muffler |
A**M
Nice deep rumble
Best bang “rumble” for the buck
C**N
Great sound a more oower. I love it.
This muffler isbadass. It sounds awesome!
J**S
Good volume
Great muffler
M**E
Just the sound I wanted.
I've had the Flowmaster 40 Series mufflers on my car for over thirty years, and I wanted the same sound for my current project. Just the right amount of aggressive rumble without being overly obnoxious.
J**N
Good
Good
Trustpilot
3 weeks ago
1 month ago