Flowmaster 71419 FlowFX Muffler 3" Inlet/Outlet - Round Body - Moderate Sound 409 Stainless Steel

The Flowmaster 71419 FlowFX Muffler is an excellent choice for anyone looking to enhance their vehicle’s exhaust sound and performance. It provides a deep, aggressive tone, improves exhaust flow for better engine performance, and is built to last. With its easy installation and solid value, it’s a great upgrade for those who want to add some muscle to their car’s exhaust system. If you’re looking for a quality muffler that delivers both sound and performance, the FlowFX Muffler is a top contender.

I recently installed this exhaust silencer on my vehicle, and I’m really impressed with the difference it has made! The noise reduction is significant without sacrificing performance. My car now runs much quieter, especially at higher speeds, and I no longer have to worry about disturbing the neighbors or attracting unwanted attention.Installation was straightforward, and it fit perfectly on my exhaust system. The quality of the material feels durable, and it’s clear that it’s built to last. I also appreciate how it didn’t affect my engine's power output—it keeps things quiet while still maintaining the overall driving experience.One of the best features is how it manages to reduce noise without creating any rattles or unwanted vibrations. Plus, it doesn't add any extra weight, which was a concern I had before purchasing.Overall, this exhaust silencer is a great investment for anyone looking to cut down on noise while keeping their vehicle’s performance intact. Highly recommend!

Worked as advertised. Moderate sound. I had it installed on a 2025 Chevrolet Silverado with a 5.3. Sounds beautiful on a cold start. Once you’re rolling it just hums. Noise inside the can is minimal. Highly recommend.

The media could not be loaded. Fast shipping, fits good, easy install, and it sounds amazing on my 5.4 v8

It's alot louder than you think it will be. 22 silverado 6.2 with the resonator shook the house. Sounds good but not for a daily driver.

This sounds perfect. I didn't want to increase the exhaust noise when the cars got removed. This was perfect. Just a slight increase in noise but the wife hasn't noticed so it perfect.

I but these on v6 made it go deeper got rid of some of that v6 raspIts better than the outlaw especially for the price this is also louder

The media could not be loaded. Was looking for a glasspack muffler. This Flowmaster was the same price and in some cases cheaper than so no name brand. Easy install, sounds awesome at idle and sounds great going through the RPM range, once you get to redline, it doesn't sound as good, but it's livable. There is some drone at highway speeds, but not annoying, it's better to hear the exhaust than not. We'll see how long it lasts and I had read other reviews that say MagnaFlow or Dynomax were better, but cost a lot more. This is my "go to the junkyard" truck, so it doesn't get driven as much as my other vehicles, so I believe this should last the life of the truck or even longer. Oh and it looks good.