Holley Fuel Regulator - EFI Bypass Style 59.5 PSI DX2105K needs good intake with mass

needs good intake with mass air and larger injectors

4 AN Male to 10 mm x 1

Black / White Stripe

BLOWER-FILTER-IDA

Internal Support Spring

Holley Fuel Regulator - EFI Bypass Style 59.5 PSI DX2105K needs good intake with massDie Cast EFI By Pass Style Fuel Pressure Regulators. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel