Datsun Roadster 2000 SU Velocity Stacks - (2) AFTER MARKET USA (R/R/R)
2000 SU Velocity stacks. 1 3/4 inch diameter bore. Height from mounting flange 1.965. These work terrific in our ITG foam air filter assembly. Great design, actually pulls air from behind the curved bell. Greater velocity and less turbulent air flow through the boundary layer of the bell.