Carburetor Spacer 4150 / 1.50" Open Lightweight tapered carb spacer IAC port included

IAC port included

there is a $300

Wilson Manifolds - the leader in induction design and technology - has joined forces with Pro-Filer Performance to produce the latest SBC 23° Intake Manifold

we offer custom #12 fuel rails for $600

Carburetor Spacer 4150 / 1.50" Open Lightweight tapered carb spacer IAC port includedWilson Manifolds open spacers have become the standard in NASCAR NEXTEL Cup racing, but are for use in any application where a top quality light weight billet spacer is desired. Open spacers increase plenum volume and move the throttle blades away from the roof of the runners, allowing the air fuel mixture to turn more easily into the runners for improved distribution and mixture quality. Open spacers will add mid range and top end hp. Wilson