Flow FX Chambered Muffler – 2.50” Center In / 2.50” Center Out – Round Body – Moderate Sound – Stainless Steel –Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers - 71416

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.

Sounds nice and toned at lower rpm and gets some rasp on the upper end.

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

Great muffler. Installed easily and sounds great

Fits good on my 1999 Jeep Cherokee xj sounds like a beast not much drone if rest of exhaust is stock

Good deeper more aggressive sound, not op pound until you want it to be! Fit well on a 2015 ford focus with a 2.0”-2.5” in adapter.

They sound great, nothing to complain about! I would suggest to use on a V8.

Nice sound great they need to add inside dimensions of pipe

Back in the old days, I used to pay a fortune for these branded mufflers to be shipped from the States to Dubai. Thanks to Amazon, I can now buy quality stainless steel Flowmaster mufflers for the same price I'd pay if I was in the States, and same day delivery! Big thumbs up! 2.5" is the size of the inlet/outlet pipes internal diameter, by the way.

De muy buena calidad , excelente sonido y muy fácil de instalar, ( sonido muy clásico de hot road …

Seems great cant wait to install, its been a while now but it sounds fantastic! As I have a straight pipe with this as a front muffler and an axleback from Greddy

Se escucha bien un sonido muy agradable

Very nicely welded, and works wonderfully. I was having a rasp problem on my lexus, and the car sounded tinny. By adding this it instantly fixed my tinny sound, and made it more deep and aggressive sounding. It does make your car louder, but if you want that with a deeper tone this is for you! I'd suggest pairing this with some vibrant resonators for a nice sound!