Whats important is your still with us and no serious injuries. The damage doesn't look that bad. Looks like the time to shed some weight and get an after market exhaust. I can't really tell from the photos but it doesn't look like there are any broken tabs. Any skilled painters in your area? That might be the way to go on a budget. I'm sure 08 plastics are at a premium. That and another stator cover and you pimpin again.
I found a left side 08 exhaust on Ebay kinda cheap $99.99 shipped
<a href="http://cgi.ebay.com/ebaymotors/08-Suzuki-GSXR-1300-Hayabusa-Left-Exhaust-Can-Muffler_W0QQcmdZViewItemQQcategoryZ35596QQih
Z014QQitemZ330202085796QQrdZ1QQsspagenameZWDVW" onclick="window.open(this.href,'_blank');return false;">Linky</a>
A brand new upper cowl same color as your bike cheaper than you can have it painted properly $180.38 shipped
<a href="http://cgi.ebay.com/ebaymotors/08-GSX-1300-HAYABUSA-FAIRING-UPPER-EXCELLENT-CONDITION_W0QQcmdZViewItemQQcategoryZ35583QQi
hZ007QQitemZ170177429008QQrdZ1QQsspagenameZWDVW" onclick="window.open(this.href,'_blank');return false;">Linky</a>
And hard to believe a 08 left side fairing new but for a Orange/Black for about $175.00 shipped
<a href="http://cgi.ebay.com/ebaymotors/2008-08-HAYABUSA-LEFT-HAND-BLACK-SIDE-FAIRING-GSX1300_W0QQcmdZViewItemQQcategoryZ35583QQih
Z006QQitemZ160201605687QQrdZ1QQsspagenameZWDVW" onclick="window.open(this.href,'_blank');return false;">Linky</a>
So $455.00 you have everything you need, but you'll have to get the left lower painted and another Kanji.That just one way to go. You have other options.