🔊 MagnaFlow Glasspack Performance Muffler Exhaust - Round Center/Center, 4in Diameter, 26in Body Length, 30in Overall Length, Aluminized Finish - Classic Deep Exhaust Sound Review

Great durable quality muffler. They were very quiet when first installed but after a few hundred miles they make a nice smooth sound which I like. At full throttle there is no doubt that the car accelerates hard!

I don't know who welded it, one side isn't closed or smoothed. There is a small gap on the same side, now it is necessary to try to repair or return this place. Not satisfied with the quality of this product.

Two of these on my old 1984 Ford F-250 with a 351w motor with 2.5" straight pipes and I love it! At first they sounded too soft, but after about 2 months they really opened up. Sounds average!

This one will be returned. Enough "sump" between the manifold OD on my car and the intake HP and between the exhaust HP and the tailpipe with a 2.5 OD, I was afraid I wouldn't be able to tighten the muffler clamp enough to hook the muffler in place.

06 Gmc Sierra 2500 Bought two of these for my truck and absolutely love them! They take time to break in, like 1000 miles or so, but the sound is just what I was looking for. Pleasantly deep sound when idling and unpleasant barking when accelerating. Doesn't pop like straight whistles when revs are above 2500.

I ordered 3 of these to get 2 of the same size in the muffler. :(First I ordered 2 welded to my mounts without looking inside, same boxes, model numbers, outlet sizes etc. I checked the outlet sizes to make sure they matched the pipe I bought and went to town to get my new mufflers to install. I put them on the table to cool after welding and my father noticed the internal difference. that they are limited. However, I did not expect perfection. One would imagine that they are inside in terms of