Just 5 days ago I installed the same exhausts. Also included was a Ducati performance map. But while she was accelerating I noticed that her final speed was reduced by about 15 kilometers!!!!! Is that possible?
Go to harbor freight, get the micro torque bit set that has the T4-T20 bits $7, and a long $6 scissor clamp. That will take off the front windscreen bolts. Go to Ace Hardware, buy M4x30 black oxide coated bolts, and M4 wellnuts *8 of each*... Plus an extra of each cause shit happens, so 9... then Remove old shit... Put on $18 ebay black windscreen. Use a pair of scissor clamp to hold wellnuts on the lowest/front most bolts when reassembling. Ducati power up achieved!! No front end tear down required. :D
Great sounding exhaust and all but you should worry a little more about your fluids, both front and rear brake fluids are shot. Clutch fluid will always be dirty no matter how often you change it. I have a 2011 848 Evo with 725 miles only and clutch fluid looks like maple syrup already. Stay safe, change your fluids. Cheers!