Skip to product information
Universal Flange, 3.5 in. Pipe, Pair - Designed for use with 3-bolt collector rings, these 18 in. long Holley collector extensions enable the racer to adjust his torque curve to suit track conditions. These kits contain two extensions, matched gaskets, and six nuts and bolts.
Bolt-On Collector Extension K555611
Sale price
$14.99
Regular price $69.08
Shipping calculated at checkout.