Used Kinsler anodized bypass with o-ring seal. This was off of a sprint car fuel system.
Kinsler Fuel Injection High Flow Secondary Bypass Hard Anodized Aluminum Sprint
Kinsler Fuel Injection 3904 High Speed Diaphragm Bypass Sprint Car
Kinsler Fuel Injection 4156 -6 AN Pressure Fuel Injection Filter Sprint Car
2.5” Kinsler Fuel injection 23° Sbc Sprint car 3 Piece W Fuel Pump / Linkage
Kinsler Fuel Injection Adjustable Secondary Diaphragm Bypass Sprint Car
Kinsler Fuel Injection Main Pill Jet Engler Hilborn Waterman Sprint Car .068