Dynomax video

liquidxit2 · **Posted:** Mon Oct 25, 2010 12:46 am

For those interested in the dynomax ultraflow. I personally love it, mellow enough for late night drives. I have the complete cat back system and definitely worth the $250. Between the nice looking tip, sound and performance it is a must have for those looking to do more then add just sound.

http://www.youtube.com/watch?v=0IcuD-XWpTM

Draco · **Posted:** Mon Nov 15, 2010 10:35 pm

Thank you for posting the YouTube video and for your earlier post. You didn't comment about the performance of the Dynomax compared with the Flowmaster Super 44 or the stock muffler. In any case, it certainly sounds good! Given that the Super 44 is sold as in indestructible, off-road muffler, it's surprising it corroded so quickly.

liquidxit2 · **Posted:** Wed Nov 17, 2010 12:08 pm

Draco wrote:

Thank you for posting the YouTube video and for your earlier post. You didn't comment about the performance of the Dynomax compared with the Flowmaster Super 44 or the stock muffler. In any case, it certainly sounds good! Given that the Super 44 is sold as in indestructible, off-road muffler, it's surprising it corroded so quickly.

Both mufflers made the jeep feel "stronger". The dynomax did improve the jeep over the flow master and added a nice tip. The super 44 I had was not the offroad version, but even then the offroad version is just stronger and not corrosion resistive. If I ever go back to a flowmaster it will have to be stainless steel as 1 year is not long enough for a muffler properly installed and maintained.

Also now that the muffler has some miles on it it seems to have changed a bit sound wise (they always do) and gotten a bit louder. Still not as loud as the flowmaster though and there is no drone on the highway.

dieselenthusiast · **Posted:** Sun Nov 28, 2010 12:56 am

The Dynomax catback for the XJ was put on the dyno. A Jeep magazine did a nice write-up on the catback saying that it produced measurable Horsepower and Torque gains over stock. I will be adding one for the XJ and KJ.

kskj · **Posted:** Sun Nov 28, 2010 12:59 am

liquidxit2 · **Posted:** Tue Nov 30, 2010 12:24 am

dieselenthusiast wrote:

The Dynomax catback for the XJ was put on the dyno. A Jeep magazine did a nice write-up on the catback saying that it produced measurable Horsepower and Torque gains over stock. I will be adding one for the XJ and KJ.

Definitely worth the 200ish (got mine for my birthday). Between the k and n fipk and the dynomax ultraflow cat back the jeep sounds and drives very nice. Feels peppy compared to stock even with the much heavy and taller tires. Ill have to post a new video with it "broken in".

Sent from my SPH-D700 using Tapatalk

jslibby · **Posted:** Tue Mar 08, 2011 9:02 pm

sound good i want one

liquidxit2 · **Posted:** Mon Apr 04, 2011 1:04 pm

jslibby wrote:

sound good i want one

Well worth it! Mine still looks pretty good after its first winter, while the flowmaster rotted out within months of installing it. The sound matures very well and the jeep drives like a dream.

jslibby · **Posted:** Wed Apr 06, 2011 11:40 pm

liquidxit2 wrote:

jslibby wrote:

sound good i want one

Well worth it! Mine still looks pretty good after its first winter, while the flowmaster rotted out within months of installing it. The sound matures very well and the jeep drives like a dream.

sold i need it. but im sink all my money into my buick's restoration but im sure i can find an excuse to buy it.

All3Sports · **Posted:** Fri Jul 08, 2011 8:01 pm

Sounds amazing, I must have... After I get my At2's...

Mr. eXtreme · **Joined:** Fri Aug 26, 2011 10:09 am **Posts:** 63

I like it!!

Anyone heard or have a clip of the Gybson cat back system for our Jeeps?

I'm back and forth on the Gybson and the Dynomax.

Right now have a Thrush just muffler on mine. Sounds good.
But could use an upgrade plus stock pipes are getting nasty.

Dynomax video

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