Holley Air Cleaner Spacer 1-3/8" 23-TR1-N Holley Volumax Regulators

Holley Volumax Regulators

GM V6 / V8

1/2 in Diameter Hose

Impact’s TF20 suits feature floating 360° arm gussets allowing for maximum flexibility

13-3/4" wide

Holley Air Cleaner Spacer 1-3/8" 23-TR1-N Holley Volumax RegulatorsProvides extra clearance for throttle linkage, etc. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock 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 pumps,