I’m thinking Borla. Posts 18 and 67 of this thread....any suggestions on which exhaust is better for the 7.3? Borla or magnaflow?
Borla is top notch, if they don't have a system out yet, its worth waiting for.
304 stainless is what you want Period! Not 409 ss or aluminized. I have several Borla exhaust systems one on my Gen 1 Raptor. and one on my Rubicon. I had a crappy "maggot flow" on my Rubicon it sounded "ricey" and was a poor fit and finish. Borla came out a year later with the 304 SS high tuck. I changed it out. Wasted my money on the first system. Times I wish I had the 7.3 in leau of my 6.7 so I could put a nice system on. Corsa makes nice systems too, not sure what they offer but they are a bit quieter than Borla. The 304 SS holds up well in the winters here and some reason had the best sound.
You get what you pay for in exhaust systems.
My muffler shop Johnny Franklin Mufflers
I trust the guys at this shop they are generally on top of things, heavily involved in racing. Article below has them opening a plant 96. I’m not sure if this is only some or if they’ve expanded since then.
Borla Performance, a manufacturer of high-performance exhaust systems in the United States, is going global with the recent opening of the first-ever joint venture muffler manufacturing facility in China.www.google.com