On the EFI engines Secondary Air Injection removal improves nothing and almost certainly voids your two year warranty. A fine mod for carbed engines only. Over time your pipe covers may tan a bit near the cylinder head, but some magic juber cream will easily remove it. There are many valid mods for EFI engine improvement, but AI removal is not one. Take your time, RIDE, and read.

University of Da Nang Class of '68 In the End, the Captain stands alone... " Fat, drunk, and stupid is no way to go through life, son." Dean Wormer