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      07-24-2008, 01:32 AM   #8
Second Lieutenant

Drives: F80, XF Super V8
Join Date: May 2008
Location: Rocky Mountain

iTrader: (7)

Originally Posted by mrad01 View Post
Also, It takes 2000-4000kms (US Translation: 1500-3000 miles) to tone down...
I bought the exhaust used and believe it has had ~3000-5000miles on it so it should be past the break in right? the connections were reclamped though so maybe the clamps need to time to tighten up or something.

I went for a joyride tonight after work and reconfirmed how great the car sounds being driven hard in DS with the revs up and I definitely feel the car significantly stronger in the upper rev ranges where it felt slightly weak before.

Unfortunately commuting or cruising, I am mostly in the 1500-2000rpm range and that really bassy boom combined with the metallic vibration/resonance is driving me crazy even with the audio on and windows up .