This special 90 degree adapter allows you to connect any 6AN female hose end to a 3/8" fuel rail.
LS, LT, Coyote, and Gen 3 Hemi's all have a 3/8" quick disconnect which this fitting will work on. (Will not work on Hellcat! Those are 1/2").
This fitting allows neat routing of the fuel rail inlet, cleaning up your engine bay.
For you old-schoolers, this also fits the Gen 2 LT1 / LT4 5.7L!
The 90 degree variant is only available in 6AN at this time.