GM LS Rectangle Port to Cathedral Port Aluminium Intake Adapters AF1850-1007 Product:Different length intake manifold bolts may be required (not included) Extra-thick contact arms prevent flexing

Extra-thick contact arms prevent flexing

200-03-6MBLK

Opening doors with functional door handles

AF158-05BLK

AF1201-0002

GM LS Rectangle Port to Cathedral Port Aluminium Intake Adapters AF1850-1007 Product:Different length intake manifold bolts may be required (not included) Extra-thick contact arms prevent flexingGM LS Rectangle Port to Cathedral Port Aluminium Intake AdaptersDifferent length intake manifold bolts may be required (not included) AF1850 1007 1850 1007 Aeroflow Performance now offer billet 6061 aluminium intake adapters to bolt up any rectangle port intake or supercharger to your cathedral port heads. This means you can simply adapt an LSA blower or late model manifold to your early heads. Kit comes complete O Rings for a sure seal. If bolting up