i wont some good sound but more performance i have an '04 stx banks power/ flowmaster/magnaflow any?

 

magnaflow.

 

do you have a magnaflow i just would like some numbers or proof not trying to be a **** just want to see more than magnaflow.

 

Go to www.goravin.com and www.ravin.us

That is the exhaust I went with and besides having great sound, their design flows extremely well!

 

Anyone else have any input they could give me i would really appreciate it

 

Go to a performance exhaust shop. They will custom an exhaust that is superior to any kit. The only real performance question is the muffler you choose. The advantage a shop has over the kit is they are not limited by the stock clamp points. And of course a good shop should be able to slap a system on the F150 in an hour or less.

 

I have a 2004 5.4 Supercrew.
Had a local muffler shop install a magnaflow exhaust. They installed a #12158 (5x8-14"). This was a big mistake. The noise in the cab drove me crazy. The exhaust sounded great though. Two weeks later, after some research, I had the #12158 taken off and a #12588 (5x11-22") installed. This was the best thing I could have ever done. No more cab noise just great sounding pipes.
Good Luck

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