Quote:
Originally Posted by tmac99
I like the 550 but that engine in the E60 M5 was really sweet. I loved the sound and the insane power. The 550 is surprising fast though. I can only imagine after a few tweeks what it can do. I just want to be able to hear it. Anyone get the "motorsports" exhaust from the dealer? I wondered if it was any good...
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I don't believe BMW has a motorsports exhaust for the 550. I have the Dinan exhaust along with the stage 3 tune...and it is a beast. Sounds much better too.