Holley EFI 15-90 PSI Fuel Regulator 6AN 535xi Measure the overall width the

Measure the overall width the mount

This helps prevent shifting from 2nd to 5th

Drilling is required for the "Set-Back" brackets (8 holes)

The halo protrusions at the top provide additional head support in the event of a side impact

Holley EFI 15-90 PSI Fuel Regulator 6AN 535xi Measure the overall width theHolley 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