just installed a fmf mega max 2 exhaust, but i can't firgure out from the picture which direction the plates go in ? flat side out?

 

????????????????

 

Flat side always goes in facing the direction of the pipe.The fins or the opposite direction of the flast side should be facing out like this: ]]]]
if you put the flat side out like this [[[[ well i dont know what will happen but all disc based pipes always go like this ]]]]] . Hope this helps

 

thanks 650, i have it wrong then, wish fmf had a better picture