Join Date: Jan 2012
Vehicle: 2007 SLK55
Other Toys: 2011 Q7 TDI (wife's), Rav4V6 (winter car)
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Had them installed today and noticed a much deeper exhaust note. Haven't had a chance yet to test out the power because it was raining, but there seems to be more power even at lower speeds. Will post full details when the weather gets better. The car is back in the garage for the remainder of the winter as I only had it out for one nice day here in Ontario to get them fitted. An ecu tune is next by speed tuning USA.
Has anyone had their slk55 tuned by Oliver? Any idea on hp/t gains?