new exhaust coming

Well after lots if pondering and fiddling and realising that the current exhaust is too low and that my umpteen attempts to quieten the beast Ive succumbed to ordering an rc30 style, let hand side system, the only one I could find was from Sandy Bike Spares...lets wait and see, hopefully from a few photos it looks tighter against the oilpan.....not 3 inches!...if only I had done this months back but I'm trying to keep the costs from spiraling out of control. Atleast I will know that it will pass scutineering but will it effect my jetting...