Stefanos hi,
Yes, I remember all this data from the past about the Tyga exhausts building specific exhausts for the 21 and 28 models and universal... Although I can't recall if mine is the 28 specific model or the universal model... I believe it is the 28 specific model...
I don't care about the performance that the exhausts will produce... Who cares...??? If I want power I could get a 1000RR and have some real fun... All I care is the looks, sound and properly clearance from fairings...!!
Let's hope someone else will answer also...
Thanks for your input Stefanos and your time...
Cheers
Michael