Deep aggressive exhaust note * Noticeable Interior resonance * Recent two chamber improvement * Race proven patented delta flow technology * No Internal packIng to blowOut Flowmaster Super 44 muffler uses the same delta flow technology found In our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest soundIng, highest performIng four Inch case street muffler Flowmaster has ever built. Constructed of 16 gauge alumInized steel and fully MIG welded for maximum durability.
I put two of these on my 2012 R/T Dodge Charger and they sound great!! Along with having the rear resonators out. I would recommend these Flowmasters for a car owner. If you have a truck you should go for super 40's
It has taken me awhile to getting around to installing this myself on my 97 ford expedition 5.4L and after the install and the first start up you could instantly hear the difference! Sounds like the truck was meant to sound like this, and it feels like the truck got a fresh start. From 0 to 2000 rpm it sonds just like a super 44 should sound but at highway speeds it is barely noticeable.If anyone is getting this for the same truck I recommend you rent a sawzall to help any DIY'er if your clamping it on and ..
Searching for a muffler for my 2007 F150 brought me to this little gem. I was wanting something with a little bit of a growl, without going all out straight pipe. The description says "aggressive sound", and that is how I would describe this muffler once mounted on my vehicle. It is just loud enough, maybe tipping a little to the too much side even, but not over kill. That being said, I was a little disappointed that it came with no mounting hardware at all. No clamps or hangers, just 4 or 5 Flowmaster..