If you want just the tip, there is an OEM BMW tip for the V6 which is like the V8. If you want a good sounding exhaust with the V8 style tip, you could get the Meisterschaft Exhaust with the OEM tip.

If you want Remus I am of no help.

__________________
2011 ///X5 M (On Order)

2009 X5 4.8 M Sport Space Gray/Black Fully Loaded

2007 GMC Yukon XL Denali Loaded and Customised