🔊 MagnaFlow 12578 Performance Muffler: Oval Center/Offset, Straight-Through Design, 3in Inlet/Outlet, 22in Body, Classic Deep Sound Review

Very good silencer. It's huge and very quiet. I used it on a 5.3L V8 with a 2.5" Y pipe going into a 3" rear end with this muffler. I've used about 25 of their other sizes and they always work well.

Reliable silencer at a reasonable price! Installed on my 2007 F2650 Super Duty. The muffler inlet and outlet ports are slightly enlarged to accommodate a standard 3" exhaust pipe - just installed! All I had to do was cut off the old muffler and weld on the new one. The sound is a bit louder than the series.

I chose this muffler because it's the closest thing to the original. I was surprised how well it fit in my 2000 F250 Supertruck. Of course it doesn't fit directly, but all I had to do was adapt the rear suspension to the shape of the new muffler by turning a strip, cut the front suspension and weld it to the new one. It fits better than I expected. It was also quieter than I expected. This was a pleasant surprise as I have used the truck for long distance transport several times. Very…

I wanted to replace the factory muffler on my '08 Dodge Ram 1500 Hemi and it was the perfect choice for my needs. It's a bit louder than the factory car but not by much, I didn't want to be "the guy" who wakes everyone up at 5am when I start my truck. It also has a slightly lower tone but sounds great! Be careful when choosing Magnaflow as they don't do the best advertising if the model you choose has sound deadening material in it. You should check the part number on their website to be sure…