Here's an option for the 08-09 Touring bikes with the larger throttle bodies for the stage 1 from K&N performance.
It's part number RK3930 and comes with backing plate , elongated filter and necessary mounting hardware for $249 and uses your stock filter cover.
The filter is larger and elongated for more filter area than the other stage 1 kits offered by HD. (HD-0800)
K&N RK-3930 $249.00 - Custom Assemblies, Filter kit - Harley Davidson
It's part number RK3930 and comes with backing plate , elongated filter and necessary mounting hardware for $249 and uses your stock filter cover.
The filter is larger and elongated for more filter area than the other stage 1 kits offered by HD. (HD-0800)
K&N RK-3930 $249.00 - Custom Assemblies, Filter kit - Harley Davidson