before
after
only a subtle drop but better. may stick with the 15's now tho, don't want the ride to be ruined. wait and see( it won't happen, i have no will power)ÂÂÂ
(the stone cladding isn't mine)
also fitted a k&n filterpanel with 70mm cold air feed today!
just managed to squeeze the ducting on the original connection
(here)  ,but took a bit if trimming. Then fed it down
to here while the sun bounced of my bonce
herebit of a difference in diameter?
Seems to rev a bit better but no massive difference.