i have a 2004 f150 by wednesday i want to have an exhaust installed! im having trouble deciding between a magnflow or flowmaster! i like flowmaster cause of the sound but have heard that there mufflers actually are bad and hurt the air flow coming from the engine! i like magnaflow because every1 raves how they are great plus the fact that there stainless steel! is stainless steel really that important or is what u get on flowmaster pipes alright! i need help!!!!!!!! any and all the questions above that anyone could answer would be great! thanks!

also having the 2004 with that quiet steel or whatever! will the drone in the cab of the truck still be pretty bad or what! i do plan on if going with flowmaster to just get the american thunder system!

 

What he said. Magnaflow is the only one i have seen where you don't lose low end torque, which is the most important thing to have on a heavy vehicle..

 

ok good i think im changing my mind about the flowmaster and going with the magnaflow! thanks for alls yalls help so far! now what about places to buy it! i know a place which ships to my door for 427.87 is that a good price or can some1 somewhere go lower?