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🔥 Tune your ride with Flow FX – power and style that speaks volumes!
The Flowmaster Flow FX Muffler (3.00" Center In/Out) is a high-performance, stainless steel muffler designed for universal fitment. Featuring a perforated core and sound-absorbing materials, it delivers a deep, mellow exhaust tone without cabin drone. Built with durable 409S stainless steel and MIG-welded construction, it enhances horsepower and torque by improving exhaust flow, making it ideal for street enthusiasts and daily drivers seeking reliable, stylish performance.
| ASIN | B08D9RVBBT |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #36,575 in Automotive ( See Top 100 in Automotive ) #21 in Automotive Replacement Exhaust Mufflers |
| Brand | Flowmaster |
| Brand Name | Flowmaster |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.6 out of 5 stars 326 Reviews |
| Global Trade Identification Number | 00090127088463 |
| Included Components | Muffler |
| Item Dimensions | 25 x 9.5 x 4.5 inches |
| Item Highlight | Flow FX, Moderate Sound, Stainless Steel, Affordable Performance for Modern trucks, Muscle Cars & Daily Drivers (71249) |
| Item Type Name | Muffler |
| Item Weight | 13.8 pounds |
| Item dimensions L x W x H | 25 x 9.5 x 4.5 inches |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 71249 |
| Manufacturer Warranty Description | 1 Year Limited |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | 71249 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 71249 |
| Shape | Oval |
| UPC | 090127088463 |
| Unit Count | 1 Count |
| Vehicle Service Type | Car |
B**L
Excellent choice
Got muffler with high hopes compared to what I thought was a FM 40 series. It turns out to be exactly what I wanted and more. A quieter In-cab experience no matter how im driving it, but still has a very throaty tone. No in cab drone. I did coat it with a header rated paint for added defense through MI winters of road salt.
P**L
It is perfect!
It is perfect....sound is great and performance is great!
R**Y
NICE AND DEEP FOR BARB NO DRONE AND LOTS OF V8 FREEDOM NOISES IF YOU LAY IN ER
SOUNDS GREAT ON MY 5.3 HOSS GOBLESS BARB LOVES IT. IT HELPS ME AVOID ALL THE CLIBBINS
J**Y
Nice muffler
Sounds great on the trucks. Nice deep sound no drone. Driving down the road it’s almost like stock. Very comfortable. When you get on it you hear the muffler. I have to cut notches in the pipes so I could use exhaust clamps. I didn’t want to to be welded on.
S**D
Great piece for the money. They sound great
Aggressive sound when you put your foot in it. Otherwise very mellow
K**N
Great muffler, I love the deep rumble.
Sounds great on my truck. Really let's the engine breathe. Very well made and it has increased the torque and throttle response in my my old pickup. Only drawback is the drone in the cab however alot of that may be just my setup as I just put a turndown pipe 18 inches off the back of the muffler.
J**G
Excellent product! 5.7L Hemi sounds fantastic with it!
Muffler sounds great! I had my truck essentially straight piped with the factory catalytic converters on. I couldn’t stand the droning in the cabin and was looking for an inexpensive but effective muffler. This muffler helped reduce the cabin noise significantly and the truck still sounds great. I would highly recommend this product!
J**N
Sounds good.
Sounds decent. I bought for my 2002 F250 7.3 power stroke . Well Amazon said it would fit. Well I should have double checked my pipe size. My fault.The 7.3 is 3.5" factory exhaust. I ended up just buying adapter because I only have one last inspection so I can register it and then it'll be coming back off anyway. I'll probably be using it for something else anyway 😂.
L**Y
Awesome product.
Super happy with this. Sounds awesome. Price is better than anywhere. My neighbors might not be as happy. But it's so much quieter than my old exhaust. Has that cool rumble and no drone on the hwy. My person can actually talk to me when I'm driving........(as if I'm listening lol.)
B**N
Great sound but not loud enough to annoy your neighbours.
Installed in place of the stock muffler on an F150 with the Gen 2 Coyote 5.0L. This muffler sounds pretty good, deep rumble, not thin or raspy. It's been on my truck for 2 winters (salt and de-icer exposure) and it still looks good. It has the typical Flowmaster drone but I don't think it's nearly as loud as I remember my previous truck with a Super 40 being. For the price it sounds pretty good and is holding up well so far.
C**N
A tad quieter then the mbrp barrel.
Nice polished shine under my rusty truck.
N**N
Work great
Fair price and work great. Truck was obnoxiously loud thanks to my husband is still being 17 mentally but now it sounds good with just a bit of noise so we’re both happy.
B**5
It’s a flow master
Box was not in great condition but item seemed to fit description. It was three inches just too large but definitely a flow master and wish it was smaller
Trustpilot
2 months ago
1 week ago