90 degree fixed swivel adaptor for 2nd stage Vibrant Performance 11340 Female to Male 90 Degree Pipe Adapter Fitting Female Swivel Adapters Female Male. 45 and 90 Degrees. AN Fittings.co.nz Vibrant Swivel Adapter Fittings 90 (Female AN to Male NPT). Vibrant Performance adapter fittings are lightweight and constructed from 6061 aluminum alloy. Vibrant Performance aluminum hose end fittings allow for the connection of Vibrant hose ends to almost any component. Our adapter fittings deliver quality, reliability, smooth flow, ease of assembly and the comfort of an anti leak seal and are designed to fit most popular oil pumps, fuel pumps, fuel filters and a wide range of other common components. All Vibrant Performance adapter fittings are available in anodized black only.