Got one on mine as well, no trimming required. Is all I did was rest it in place to make sure it fitted, peel off the backing and push into place making sure no air bubbles got stuck in behind it.
Got mine from here;
http://www.zmaxautosport.com/gtimk51.htmlDiscount code scrolling at top of web page for over 160 Dollars, all prices below are in Dollars
Osir Design O-Shift GT OMK5GTIOSGT 1 79.99
Osir Design Add-On SPA GT GTISPA 1 76.99 Option = RHD
- Gloss Carbon
"HOT SELLER" Osir Design ORTRHD 1 79.99 Option = RHD
O-Rest GT - RHD
Osir Design S-Caps GT SCAPSGT 1 14.99
Osir Design D-Frame GT DFRAMEGT 1 67.99
Subtotal 319.95
Coupon discount (zmax5) -16.00
Subtotal 303.95
Shipping 27.99
Tax 0.00
Total 331.94