Quote:
Originally Posted by RPiM5
Yes, that would be interesting to hear what the stock exhaust would sound like with just the cats removed.
Also, I don't know if you we're paying attention to the videos but I don't just have a muffler delete now. My RPi exhaust is a full system with no secondary cats, no resonators and no mufflers.
Honestly guys, I'd love to dyno my M5 at some point, but I don't put much stock in dynos (pun intended lol). If anyone wants to race me this weekend, I'll be up in LA this Saturday, and I'll also be doing a mountain drive on Sunday.
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Yes, I did catch that you have also taken the resonators out of the system. I didn't think there were any cats downstream from the downpipes? I thought there are just the two cats in the downpipe, a 600 cell primary and a 400 cell secondary.
Good for you! I also think a well managed race from a slow roll is a great way to visually see the differences from various states of tune. The mountain drive however, way too much driver skill involved there to assess the car performance. Have a great time this weekend, I envy you the good weather and the driving terrain.