This is the Radium Engineering Long M14 Inverted Flare to 6AN Adapter Fitting. This fitting has been designed to convert the OEM hard line flare fitting to a -6AN male connection for many Japanese Vehicles. 

Radium M14x1.5 Inverted Flare to 6AN Male Long

SPECS:

• Long version
• 6061 aluminum construction
• Type II anodized to resist all fuel types including methanol, ethanol, and E86
• M14 x 1.5 inverted flare to 6AN male adapter fitting type
• Compatible with many Honda/Acura vehicles 
• Sold individually