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      04-25-2019, 09:25 AM   #11
pk9394
Second Lieutenant
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Drives: X5M
Join Date: May 2018
Location: USA

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Installing the oem valve switch onto the Akra is tricky. there is a metal wire push rod to push the valve open and close also have to remove from the oem exhaust, that is part of the valve unit! That rod needs to be installed in the correct position in between the value and the exhaust flaps. there is no instruction how to do it. and that rod position is different on the Akra exhaust. I remember I have to flip it sideway! If that push rod installed in wrong position, it may create problems. also make sure the installer did not bend or mess up that wire push rod. if it bended, the valve will not close and open smooth or maybe even got stuck! Hope this help for future member to install Akra to the F85 /86
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