Quote:
Originally Posted by aacabriolet
Here is my 435i with MPE (M Performance Exhaust) (#340 part number version) in 1080p60fps for your viewing pleasure 
Nothing else done to the car.
Hope you enjoy as it took me ages to upload with my internet connection   (be sure to select 1080p60/720p60 quality if your line can handle it)
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Hello,
I just installed it on my 435i, but when I do fast acceleration, i hear something like whistle or the turbo sound sucking air, something like that on the 5 rpm. Is that fine or not?
Please advice. Thanks in advance