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      09-21-2013, 12:15 AM   #18
Second Lieutenant
f32458's Avatar

Drives: E90 M3
Join Date: Jul 2011
Location: Santa Monica

iTrader: (0)

Originally Posted by JAM3S View Post
Nice! Sounds like you enjoy your exhaust nicely. I had the full F1 system. They only changed my X pipe and the sound changed dramatically. There are only two valves on my mufflers as well. Imagine these are the tips. OX XO X are where the valves are. I gotta say, the F1 really sounds amazing. It's really really just that crazy. I kinda of miss it. Downshift in D5 is absolutely crazy. I had a lot of fun. iPE are well known for their torque lost in open mode, that is why I set it at 4k. So I guess if you want F1 sound, just change the X pipe and you are set to go! Meanest and the loudest in your town I bet! Do you have a 6 speed?
2011 E90 DCT, sold
2011 E92 DCT ZCP | Akrapovic full setup | Evolve stage II | OEM grille | splitter | spoiler