Brand new in original packaging. Product will be received exactly the same as shown in the picture! High performance 3 row racing design. High quality Aluminum with chrome finish. Transmission line thread size is NPT 1/8-27. Inlet diameter: 1.5" / Outlet diameter: 1.9". Overall dimension: 22" x 22.13" x 2.75". Professional installation is highly recommended. Fitment: 55-57 Chevy Bel Air V8 MT models only. 55-57 Chevy Nomad V8 MT models only. 55-57 Chevy One Fifty Series V8 MT models only. 55-57 Chevy Two Ten Series V8 MT models only. 57 Chevy Del Ray V8 MT models only.