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  1. E39 M5 and E52 Z8 Discussion
    Hey guys, my current setup is stock cats + resonator delete + muffler delete, with straight piping from cats to exhaust tips. ECU is stock. 1) How much bhp am I potentially sacrificing by not doing an ECU tune? 2) What is a cost-efficient ECU tune (Shark, Evolve, etc)? Thank you.
  2. E60 M5 and E61 M5 Touring Discussion
    Hi 2 months ago I saw this M5 E60 with straight-pipes exhaust at the Nürburgring. It was loud as hell! :haha: I hope you enjoy it...
  3. Parts / Other For Sale or Wanted
    Hey, Looking for a Stock Exhaust, either the whole thing or better yet the Section 3. Preferably located in Southern California area, if you have one please send me a PM. Thanks!!
  4. E39 M5 and E52 Z8 Discussion
    Had the Nowack resonators taken off and sent to the Ute in Australia late last year. Not been back since then and today I had an idea... So I thought I'd have a bit of a play with the video and see how she'd go with this super open throated sound on the open road. Your call but I was happy...
  5. E39 M5 and E52 Z8 Discussion
    Had the Nowack resonators taken out to take with me to Australia tomorrow so I can tune the sound way more then what I've ended up with there on the ute. For a short time I'll have a 2' gap of nothing to the Kelleners, so this straight pipe creation had to be captured. The kelleners race with...
1-5 of 5 Results