Holley EFI 12-895 Regulator Kit FC Thanks to the fixation system

Thanks to the fixation system you can fit it more than once replacing the dedicated fixation tape

5*) over OEM

12-574 and 12-574S

A5 Quattro Premium Cabriolet

Holley EFI 12-895 Regulator Kit FC Thanks to the fixation systemHolley EFI universal bypass fuel pressure regulators are for use with fuel systems in street or track applications. They feature adjustable base pressure from 15 90 psi, a gauge port, and a boost reference port as well. The regulators are ideal for vehicles systems where superior flow and pressure control are desired. The regulators are precision machined from 6061 T6 billet aluminum for strength and durability. They feature a black bright dip