

🚗 Tune your drive with Flowmaster’s smooth power pulse!
The Flowmaster Flow FX Chambered Muffler (2.50” Center In/Out) offers a perfect blend of performance and refinement for modern trucks, muscle cars, and daily drivers. Featuring a straight-through perforated stainless steel core and high-temp sound-absorbing materials, it delivers a deep, mellow exhaust tone while boosting horsepower and torque. Built from durable 409S stainless steel with versatile reversible flow paths, this muffler ensures long-lasting, customizable fitment with minimal cabin drone—making it the smart upgrade for enthusiasts seeking affordable, reliable exhaust enhancement.












| ASIN | B07J31MNLJ |
| Best Sellers Rank | #18,108 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Replacement Exhaust Mufflers |
| Brand | Flowmaster |
| Brand Name | Flowmaster |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.7 out of 5 stars 1,219 Reviews |
| Global Trade Identification Number | 00700042038480 |
| Included Components | Flowmaster 71416 Flowmaster 71416 FlowFX Muffler Stainless Steel - 2.50 In/Out - Round Body - Moderate Sound Exhaust Muffler Flowmaster FlowFX Muffler - 2.50 In/Out - Round Body - Moderate Sound |
| Item Dimensions | 21.3 x 4.7 x 4.5 inches |
| Item Type Name | Flowmaster 71416 Flowmaster 71416 FlowFX Muffler Stainless Steel - 2.50 In/Out - Round Body - Moderate Sound Exhaust Muffler Flowmaster FlowFX Muffler - 2.50 In/Out - Round Body - Moderate Sound |
| Item Weight | 6 Pounds |
| Item dimensions L x W x H | 21.3 x 4.7 x 4.5 inches |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 71416 |
| Manufacturer Warranty Description | Check with the manufacturer |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Shape | Round |
| UPC | 700042038480 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Car |
J**N
Pretty good Muffler
I was after a bit more sound from my 2003 5.3L Tahoe when I purchased the FlowFX. After having this muffler on my truck for several months now I can say it's definitely louder but it wasn't quite the sound I was looking for. There's nothing wrong with it and this is actually a really nice sounding muffler if you're looking for a really smooth sounding exhaust. I would say this is mellower (if that's even a word) then most of the magnaflows I have heard. That being said the flowFX does sound fuller imo then other Flowmaster mufflers out there. Much less tin can sounding and more like a Magnaflow. I personally like my exhaust to have a little more of a throaty sound to it and this was just too bass heavy for me. The biggest down side by far is the presents of drone. After reading some reviews on here, there's a handful of people claiming that the drone isn't bad or is very tolerable but to each their own. I would say this is a solid 6/10 on the drone scale. It's not the worst drone I have heard but it's enough to bother the family on road trips. For this reason I will be removing it from the Tahoe and am going to replace it with something else. I don't fault the muffler for this at all as it's not really claiming to be drone free. The construction of the muffler is good and looks to be high quality. If you don't care about drone and are looking for a smooth and mellow sounding muffler this will do.
J**F
Sounds good
Great muffler. Installed easily and sounds great
S**T
Super aggressive deep sound
This is the most bad azz muffler on the Market for aggressive deep sound. Put this on my 2012 gti and it sounds nothing short of amazing.. The price is just incredible for this much quality
G**.
Good sound on 1999 jeep Cherokee XJ
Fits good on my 1999 Jeep Cherokee xj sounds like a beast not much drone if rest of exhaust is stock
J**D
Quality price
Nice sound great they need to add inside dimensions of pipe
A**N
Minimal drone with good throttle sound
This muffler woke up my 2006 Land Cruiser that has a V8 in it. Makes the truck sound great without being overpowering. If you want to have a good sounding muffler without the serious loud drone at highway speeds, this is a good option. Price is right as well!
B**E
Good sound
Nice sound to my pick up.
M**L
Louder but not
Louder than stock for sure but not obnoxiously loud . Smooth tone better gas mileage 4.7 v8 amazing sound for the price
Trustpilot
Hace 1 semana
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