Prayoonto Racing sells the latest version of this pump that has an electrical connector that is same as the Walbro GSS342 (255 lph) and the AEM 50-1000. Earlier versions (pre-April 2016) have a unique connector.

The 340lph E85-Compatible High Flow In-Tank fuel pump includes a wiring harness, pre filter, internal fuel hose, clamps, end cap and rubber buffer sleeve. Every AEM 320lph E85-Compatible Fuel Pump is tested to flow 340 lph at 40 PSI before it is packaged for sale.
 
Tested and compatible with ethanol fuels up to E100, methanol fuels up to M100 and all types of gasoline
Designed for high output naturally aspirated and forced induction EFI vehicles
In tank design
Each pump is tested to flow 340 lph @ 40 PSI
39mm diameter fits most applications
Includes pre filter, hose, clamps, flying lead, end cap and rubber buffer sleeve