Most racing fuels. A2046-17 1/8" Sintered Bronze Breather. Fuel pressure increases on a 1:1 ratio with boost.
Weldon Teflon Diaphragm Bypass Fuel Regulator 120psi 30-110psi 10AN In 8AN Out
Weldon Racing A2040-281-A-120 By-pass Regulator
Weldon Racing T2040-120 By-pass Regulator
Weldon Racing T2040-200 By-pass Regulator
KSE Racing Products Bypass Poppet - Replacement - KSE Tandem Pump - Each
Hybrid Racing Immobilizer Bypass Unit for K-Series Universal