flowmaster 50hd or super 40 series dual/dual

5241 Views 6 Replies 6 Participants Last post by  Hightechredneck1956
has anyone installed anyone of these on the hemi trucks?
i have the 14'' magnaflow and i want more sound. The muffler shop said no on the 50 and get the 40. Flowmaster said to get the 50 HD because it was made for the hemi. muffler shop said it will be like what i have now, but they only sale the 50SUV and not the 50HD. Flowmaster said the 50HD is louder then the 50SUV. plan on dumping before axle. I took off the magnaflow and put two Borla XR1 mufflers and i didnt like the sound. So those will be for sale locally only lol, SO now i need to decide on the flowmaster. Anyone has the super 40 or the 50 HD installed???
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I did the 50 series 3"in 2.5" dual out on my little reg cab hemi express. The drone was brutal in the cab. BRUTAL. Took it back off and slapped the bus muffler back on until I can figure something else out. It may not be as bad on a 4 door. I'm leaning towards coming back around and using their 70 series to still get the flowmaster sound but not rattle the change in the console. Good luck. :)
so what did you nd up doing? I got a 2014 express too and it sounds like a prius.
389-817568...........American thunder series direct bolt on for 5.7 $295 from Jegs.

Put it on today.....No Drone at all...just a mello rumble...........LOVE IT
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