928GTSM wrote:
As per title, do these actually serve a useful purpose or are they just for show?
http://cgi.ebay.co.uk/PERFORMANCE-Oil-C ... 35a70ca93b 
Hi

On most 928s, no point at all.....
Having said that, I use a breather bottle on mine as when on Nitrous mine smokes a LOT !!
So instead of the engine fumes going out of the exhaust, they go into the catch bottle...
That particular one with 12 mm inlet is way too small for any 928 though as our breather pipes are 19 mm i think....
The honest answer is ....when you boot your 928 HARD , if you can see smoke in your interior mirror, you need one.....if not...you dont

All the best Brett
