I have an E99 F250 and the exhaust fit well. Although I had to add about 1.5" to the last bracket to get the tail pipe to set correctly. Was a straight forward and easy install. Definitely recommend this exhaust

This exhaust setup is AMAZING!! I installed it on my Excursion and didn’t have any problems. It gives my exhaust that deep, raspy growl that I desired. My fuel economy AND performance has increased. I am beyond pleased. If you buy this exhaust, you will not be sorry.

The whole kit fit great. There was some burs I had to file off. But no biggy. Hangers are kind of out of position, but work.

Couple tips.
For the downpipe v band clamp... I let the truck idle for a few minutes, then sprayed the clamp and clamp nut with pb blaster. The nut needs to be almost off and you push to release it from the bolt end. The end is basically a t shape. May have to pry it a little to pop free.

Down pipe...
Cut the downpipe before the cross member. It literally fell out once I did that.

And of course, get it all out together before you tighten the clamps. And work front to back. Took me roughly an hour doing it by myself. And the factory downpipe had never been removed in almost 300k miles.

Would of been nice if riffraff would of included the usual stuff. Like a sticker or a pen. But anyways it's a great product and fits great. The sound to me isn't any louder than 4". But it does have a noticably different, more deeper filling sound. And egts also seem to rise slow and cooler while driving.

Fits pretty good. Clamps are not the best. You have to start bending the clamps then it finally gets the piping tight.

Easy install and sounds great

Super easy bolts ups like it should hanger fit right

Good fit and straight forward design.

It's a great exhaust. Installation was no issue. Definitely harder to remove the old than install the new. I did, however, purchase band clamps and only used the supplied clamps with hangers for hangers only. Would absolutely buy again!

If I didn't have a welder and wasn't good at making things work I would have been mad. The exhaust clamps don't get tight enough to hold everything and the rear hanger had to be heavily modified to work. I ended up welding all the joints so they wouldn't twist and slip out like my brothers did on his dies while driving down road after he had a shop install his and they did t weld. Love the sound and fit.