flowmaster we all love that sound but dose it realy make your truck slower? theres alot of word going around about this topic what do you guys think and whats the best muffler to go with?

 

I love my Flowermaster Super 44's. And it made a difference compared to stock muffler.

 

Im running the flowmaster super 44 3in in 3in out. It sounds good! Performance wise...I honestly dont think a muffler can change a whole lot!

 

Slower IMO

 

I have the super 40 3 in 3 out and love the sound.

 

they sound ok, and compared to a stocker i doubt they hurt performance any but compared to a straight through muffler i think they are a bit more restrictive.

 

exactly what I was going to say. Better than stock. but worse than other options.

 

Not this **** again....

http://www.superchevy.com/technical/...exh/index.html

 

that is WAYYY too much info

 

I am going to put that theory to the test. I have been running a 50 series Flowmaster di/do for about 3 years and have run the 1/4mile many,many times with a best if 14.18 (also with cutouts open). I am putting on a corsa sport system and will be going to the track in April when it opens to see if there is a difference. I really doubt it will make much difference if any, but MANY people say flowmaster choke the engine. Time will tell.