Quote Originally Posted by GCA3N View Post
I noticed that on the exhaust tips and wondered why there were no JCW engravings on mine. Does the factory JCW not have slight differences in the make up of the engine, linings gaskets etc, to cope with higher BHP?
Yes the Factory JCW has a larger Turbo and the actual Engine Components were worked on/upgraded by the BMW M team. I had the article somewhere that indicated this but now i've lost it ha.