🏎️ High-Performance Race Muffler 854063-12 4.0" In(O)/Out(O) from Flowmaster's 60 Series Review

This muffler not only enhances the sound of my car but improves its overall performance as well. The installation was easy and the quality of material is top-notch. The increase in horsepower is noticeable and the exhaust note is perfect. The only downside is that it may be a bit pricey compared to other mufflers in the market, but you truly get what you pay for with this high-performance product.

Fits 2011 Ford F250 with V8 6.2 engine. I used Dynomax 4" stainless steel pipes with this Flowmaster muffler. It has the classic Flowmaster chamber sound but with minimal buzz and not too loud which is good. It takes a lot to drown out Ford's 6.2 and that does the job perfectly .Very satisfied, albeit a bit pricey.

I bought this hoping it would eliminate the exhaust hum on my LS 6.0 that I had with a Dynomax straight muffler. He saved me from the noise. About the same volume at idle. A little deeper, but much quieter when accelerating and moving. It's enough that I hear all the wind noise in my truck that I didn't hear before because of the exhaust hum.