Holley is pleased to announce the release of Holley Fuel Cell EFI Pump Module Assemblies, which drop right in as a direct replacement for existing fuel cell cap assemblies. These systems make updating a racing fuel system over to EFI a simple affair. Available in your choice of either 6-bolt or 12-bolt flanges and your choice of 255 LPH or 450 LPH fuel pumps, they come complete with a -8AN inlet port, a -10AN outlet port, a fuel-filler cap, and all the hardware for a fast, easy installation. The pump depth is fully adjustable from 7.5 to 11 inches – just connect it to your fuel line. For detailed product information, click the links below: