Cat 3512 Dual Watercooled Set includes Insulation for the following items:1 x Manifold Lb. Aft (FCAT3670-31)1 x Manifold Lb. Forward (FCAT3670-32)1 x Manifold Rb. Aft( FCAT3670-33)1 x Manifold Lb. Forward (FCAT3670-34)1 x Turbo Lb. (FCAT3670-35)1 x Turbo Rb. (FCAT3670-36)1 x Flowerpot (FCAT3670-37)