I have an 01 Supercrew w/ a 5.4, completly stock. I cant decide whether or not to put true duels or a si/do kit. If i run with the true duels ill go with 2.5in pipe 6x14 maggies and split rear exit(side behind the tires w/dual tips). and i cant decide on the si/do if i even want it.i want it to sound loud but not raspy like glasspacks and not to low too where u cant hear it at idle. i really dont want to loose any power and i would love to gain some but i dont mind loosing a lil as long as it sounds beast. and im in highschool if any of u older guys are wondering why i want it loud

 

im now even concidering what turndowns would sound like.oh and most important. pricing-im on a tight budget

 

I have a flowmaster 40 series SI/DO and high flow cats. The 40 was loud by itself but the high flows made all the difference and it roars at WOT. A nice SIDO muffler will be plently loud. ill get a clip of it up soon.

 

True duals will give a slight rasp over SI/DO. A SI/DO would be much better than true duals, Based up on your requests of the sound you want, I would recommend the SI/DO Flowmaster Super 44 to you.

 

I have a SI/DO Original 40 flowmaster, i love how it sounds it really screams, hoping to get High Flow Cats on this year aswell to make it louder, i have sound clips in my profile or at the bottom of my post check them out

 

si/do flowmaster 44 sounds good for you
theyre loud as hell

 

I've got a Flowmaster 40 with 3 1/4 X 18 inch tips. Check my sig, and be sure to change your pants after you finish watching it, lol.

 

wow im suprised on how many 40 series flows yall recomended.but its good because that asures me that they must be good. what am i looking at on pricing and what size piping?

 

wat would yall recomend if i wanted a real loud but somewhat low sound but still LOUD

 

Mine cost me $296 from Midas, and I didn't buy any of the parts before hand. Midas actually does a good job, minus the crush bent pipes. I think that the super 44 might be what your looking for.

 

i donno how a super 44 would sound on a stock exhuast my buddy had one on his 5.0 exploder it wasnt like LOUD but it sounded ok i really dont like the sound of flowmasters ive always liked Dynomax mufflers. you could always run true duals into the dynomax muffler with the X-pipe in it. Good luck i have true dual dynomax bullets but i think thats louder then ur looking for i got a video in my sig kinda crapy quialty its on a cell phone. i also have longtubes and no cats

 

Well its not 40 series, you want the Super 44. The 40 series contains alot more baffle plates than the Super 44, therefore, restricting more flow than the Super 44, and the Super 44 is louder and deeper sounding at low rpm. They're good for sound, but it will rust out on you by spring. You'll need a 3" in, dual 2.5" out muffler. $106 is the usual install for a muffler and tailpipes, with the cost of tips and the muffler excluded.

 

well crap i dont want it to rust out. what would true duel maggies be like opposed to the 44

 

true duel 40 flows w/ shorty headers
http://www.youtube.com/watch?v=GmDI_WF3QfY&feature=user

true duel 14' maggies w/ shorty headers
http://www.youtube.com/watch?v=swIH5vYT6J8

true duel 14' maggies w/ LT headers (1/4 mile run)
http://www.youtube.com/watch?v=lttKZb-Ot1I

And just for fun... open LTs... haha
http://www.youtube.com/watch?v=znA0vOvn_cI

All with no Cats..

 

ya mine was the same price $296 at midas, 2.5" piping, with SI/DO i wanna change it out for the super44 some time after christmas