Changed my exhaust last weekend. Corsa touring with a bullet in front of it. Quiet!!! You cant hear the exhaust at all while cruising.

 

Im running a Flowmaster 3" single in dual 2 1/2" out Super 44 right now, I bet im going to have to buy something to cancel out the drone im going to get from losing my cats and adding long tubes. . .

 

I'm in the same boat as you...adding ltbs and losing cats next week...

 

Any update? What muffler you went with?

 

i need a video of this

 

I know this thread is old but I just wanted to let everyone that posted there experiences helped me a lot.

I had a local exhaust shop talk me into a Flo Pro 3 chambered muffler to replace the factory muffler in my 2005 GMC Crew Cab Z71 along with a Corsa look a like tip. Well it droned so bad it hurt my ears between 1600 and 2200 rpm's. I was assured that this muffler would not drone and I quote "If you don't like this muffler you will be the first person out of the hundreds I have sold". Well here I am to tell you I had to be the one. I also lost 1.5 MPG and I am sure that also had a lot to so with the 2 1/2" crush bent pipe that caused increase back pressure. When I went back to talk with the exhaust shop to tell them that I was not pleased all he would offer is to put a resonator before the muffler for some more $, but would not give me any guarantee that would take care of the problem. They would not switch me out to another muffler or refund me any money. On top of that they did such a bad job welding they did not complete one weld and left a hole that exhaust was coming out of before the muffler.

After a lot of searching I found this thread on running two mufflers in series. I found an exhaust shop in Raleigh, NC (RJ"s Custom Piping) that has a mandrel bending machine. He build me a custom 3" exhaust system from the cat flange back using two 14" Magnaflow mufflers (5" round x 14" long and 5"x8"x14")
and a nice SS tip. Sounds grate and no drone. Highly recommend this shop if you are anywhere in the NC VA area. Just Google RJ"s Custom Piping.

So for all that chimed in on this thread THANK YOU VERY MUCH!

 

I did... it works and sounds perfect!! Great at idle, Pretty quiet on the highway but has a great rumble when you need it.

 

Im running kooks 1 7/8s kooks catted y into maganflow 3.5 part # 12909 and have no drove at all its a real tamed muffler

 

You'd be alright if you changed out the resonator for another muffler. And bigger cans if you can fit them. That looks really good btw. I ran a small exhaust shop behind my house, and the company I was deaIing with switched to Borla, because of all the warranty issues. They now sell both, along with Dynomax/Walker.
Magnaflows are lifetime warranty, but who wants to F with that. I prefer Borla, they sound great from beginning to end, and I've never worn out a Borla. I put them up there with Bilstein, and both go on all my vehicles.

I'm going to run 2 - 3" Borlas in series, for the factory supercharger swap, on my 1998 Tacoma 2.4L 16V.

 

He posted that 12 years, I am sure he is carefully reading your response.