Quote:
Originally Posted by onfireX5
Be sure to give the Comp exhaust 2000 miles to break in. The water from the exhaust cycle inside the pipes coats the fiberglass matting and it gets louder. It’s not Akra loud, but it’s good enough to keep. Also keep in mind the M5 cabin is heavily insulated. I had to park my X5M with Akra beside my M5 with Comp and stand outside while my wife revved each one to compare. X5M gets a lot of exhaust sound (good thing) inside the cabin. M5 is quiet.
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Thanks brother!
I'm going to heed your advice and see how I feel at the 2K mark.