On the 1SS and 2SS, if you have the Manuel Transmission you get the LS3 at 426 HP, if you get the Automatic Transmission you get the L99 at 400 HP. In the Camaro the L99 is rated at 400 HP.
2016 Camaro 2SS
2005 Dodge Magnum R/T (Yes it has a Hemi)
1987 Camaro RS (California Special) - For Sale
Gen6, 2016 Camaro 2SS, Red Garnet Tint (with Silver Rally Stripes)