Slap on a "good" 2:1 pipe and a better flowing air cleaner/filter/intake jobby with a "good tune" which can almost never be gotten by a Harley dealer or independent Harley mechanic and it REALLY livens up the torque curve...
I'm not really up on v-rod tuning but the rest of the product line comes with some pretty horrific tuning from the factory.
+1
Factory tune is terribly lean. Horrendously lean. Once I put on my V&H pipe, lost the airbox lid, slapped in a high-flow air filter, and added a PC3 all was well. The pipe knocked 40 pounds off the bike, and it puts down 120 HP at the wheel now.