Empi HPMX carb kits are the best way to convert your VW engine to dual carbs without the hassle of mixing and matching parts to make a kit. These kits are complete, come with everything you need to install them and work great right out of the box. Hex bar linkage with aircraft heir rod ends, chrome air filters, fuel "T" fitting, air filers and great instructions. Choose from dual 40 HPMX kits or 44 HPMX kits for larger engines. Also available without air clearers if you want to run open velocity stacks.