just gotta check the P&A catalog
option 1 96->103
Screamin' Eagle® Big Bore Stage I Kit for EFI Models - 1690cc
This Big Bore Kit lets you increase the displacement of your Twin Cam 96-equipped model from 96 cubic inches (1584cc) to 103 cubic inches (1690cc). Includes Big Bore cylinders, Big Bore flat top pistons, rings, clips, and a Stage I Air Cleaner Kit with one-piece backplate, integral breathers, all mounting hardware, and gaskets. A high performance clutch spring is included to provide the additional clutch capacity required by the extra power. Requires separate purchase of primary cover gasket. This kit is street legal when used with stock mufflers. (Not all components shown.) All models require ECM calibration. (priced separately). E.O. pending for '07 models. (Available November 2006.)

option 2 96->110
Screamin' Eagle® 110 Cubic Inch Stage I Kit for EFI Models
Bring your Twin Cam motorcycle up to the same displacement and power output as the CVO Screamin' Eagle® models - a whopping 1800cc's. This 50-state street legal kit combines all the proven components of the '07 Screamin' Eagle® models - the 4" big-bore cast pistons and cylinders, SE-255 camshafts, and cylinder heads with automatic compression release. The Screamin' Eagle® cylinder heads and cast piston combination offer a 9.3:1 compression ratio for easy starting. The cylinder heads also prominently feature the "Screamin' Eagle®" script. Kits includes all required gaskets (except primary cover) and hardware to complete the installation. EO Pending for '07 models. All models require ECM calibration. (priced separately) (Available November 2006.)
