Fabtech performance Introduces a true plug and play 82MM adapter Flange for your  M113K AMG (ALL MODELS) This supercharger snout replaces your STOCK 74MM throttle body with an 82MM throttle body.  Constructed from 6061 Aircraft grade aluminum, this flange is made to outlive your AMG. It also includes stainelss steel hardware for a seamless install. Simply mock the flange up to your factory supercharger snout, mark the snout where you will need to remove excess material to from an 82mm Inlet using a die Grinder, Dremel or a mill with ease. Then Usuing Black RTV gasket maker apply to both sides of the flange, install the flush mount hardware, followed by the 82MM throttle body (SOLD SEPRATE) and you are done!