Quote:
Originally Posted by 9vapors
Had the X-pipe put in line. Here are my thoughts:
It really changed the exhaust note... in an amazing way! The raspiness of the exhaust is gone and it sounds more like a 350Z car at lower RPMs, kind of a resonated sound, but sounds like a super car when you get on the gas. The turbo spool is just as prominent, but the note is more exotic and refined. The car sounds differently at idle as well. I'm finally happy with the way the X5M sounds! I don't know how to explain it other than it sounds quieter and less obnoxious, but so much better.
Nothing to report on power, can't tell if it made a difference or not, I just know the sound put a smile on my face.
Highly suggest this and I have no idea why this doesn't come this way stock like it does on the S63tu.
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Any chance you can take some videos?
Looking to de-obnoxious mine somewhat