Carburetor Spacer 4500 / 2.00" Tapered Lightweight (2.825" Bore) open spacer Be sure to check out

Be sure to check out Engine Masters season 8 episode 24 Port vs

4500 Billet Elbow anodized Black 462227-BLK

Removing material from the bottom side of the intake manifold to clear the high pressure fuel pump

#462227: 123mm/4500 Billet Elbow

Carburetor Spacer 4500 / 2.00" Tapered Lightweight (2.825" Bore) open spacer Be sure to check outWilson Manifolds Tapered Spacers feature a computer generated variable radius taper design that maximizes the airflow through the carburetor and enhances air fuel distribution for more horsepower. Part throttle performance and distribution are improved by redirecting the flow pattern created by the partially open throttle blades and gradually reducing the velocity of the air fuel mixture entering the plenum to allow for a smoother transition into each