GET FREE SHIPPING ON ORDERS OVER $100.00!
Performance Center Search Your Account Shopping Cart0
ENTER YOUR VEHICLE

Holley Electronic Boost Retards

Holley Electronic Boost Retards
Product List Loading:  wait
Allows one to match the amount of ignition retard to the boost pressure produced by the supercharger. This will work with all types of ignition, both factory and aftermarket (a separate component is required to operate with MSD ignitions). If the engine.